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Systemic Lupus Erythematosus

Systemic Lupus Erythematosus

AbbreviationSLE
Disease CategorySystemic autoimmune disease
Affected Organ(s)Skin, Joints, Kidneys, CNS, Serosa, Hematologic system โ€ฆ
EpidemiologyFemale : Male โ‰ˆ 9 : 1
Risk Factors
PathogenesisAutoantibody-mediated immune complex deposition with complement activation.
Hallmark Clinical Features DOPAMIN RASH
โ€ข Discoid rash
โ€ข Oral ulcer
โ€ข Photosensitivity
โ€ข Arthritis
โ€ข Malar rash
โ€ข Immunologic disorder
โ€ข Neurologic disorder
โ€ข Renal disorder
โ€ข Antinuclear antibody (ANA)
โ€ข Serositis
โ€ข Hematologic disorder
Hallmark Laboratory FindingsANA (+)
Anti-dsDNA (specific, disease activity)
Anti-Sm (specific)
Antiphospholipid antibody
โ†“ C3 / โ†“ C4 (disease activity)
Diagnosis / Classification2019 EULAR/ACR Classification Criteria
TreatmentHCQ ๊ธฐ๋ณธ.
์ค‘์ฆ๋„์— ๋”ฐ๋ผ Glucocorticoids, immunosuppressants (MMF, cyclophosphamide, calcineurin inhibitors), or biologics

์ตœ์ดˆ ์ž‘์„ฑ: 2026.05.24 โ€” Harrisonโ€™s 22e

Definition, Prevalence & Epidemiology


Definition

๊ณผํ™œ์„ฑํ™”๋œ ์„ ์ฒœยท์ ์‘๋ฉด์—ญ๊ณ„๊ฐ€ ์ž๊ฐ€ํ•ญ์ฒด ๋ฐ ๋ฉด์—ญ๋ณตํ•ฉ์ฒด๋ฅผ ํ†ตํ•ด ์กฐ์ง ์†์ƒ์„ ์ผ์œผํ‚ค๋Š” ์ž๊ฐ€๋ฉด์—ญ์งˆํ™˜.1

์นจ๋ฒ” ๋นˆ๋„: ํ”ผ๋ถ€ยท๊ทผ๊ณจ๊ฒฉ๊ณ„ยท์‹ ์žฅ > ํยทํ˜ˆ์•กยท์‹ฌํ˜ˆ๊ด€ยท์žฅ๋ง‰ยท์ค‘์ถ”์‹ ๊ฒฝ๊ณ„. ์ „์‹  ์ฆ์ƒ(constitutional symptoms) ํ”ํ•จ. ์ž„์ƒ ์ง„๋‹จ ์ˆ˜ ๋…„ ์ „๋ถ€ํ„ฐ ์ž๊ฐ€ํ•ญ์ฒด ๊ฒ€์ถœ ๊ฐ€๋Šฅ.1

Prevalence & Demographics (๋ฏธ๊ตญ ๊ธฐ์ค€)

CDC National Lupus Registry ์ถ”์‚ฐ ๋ฏธ๊ตญ ์œ ๋ณ‘์ž ์ˆ˜: 204,295๋ช…. ํ™˜์ž์˜ ์•ฝ 90%๊ฐ€ ์—ฌ์„ฑ์œผ๋กœ, ๋Œ€๋ถ€๋ถ„ ๊ฐ€์ž„๊ธฐ ์—ฐ๋ น. ์—ฌ์„ฑ:๋‚จ์„ฑ ์œ ๋ณ‘๋ฅ  ๋น„ = 9:1.1

์ธ์ข…/์„ฑ๋ณ„์œ ๋ณ‘๋ฅ  ์ˆœ์œ„
์—ฌ์„ฑ โ€” ํ‘์ธ(Black)๊ฐ€์žฅ ๋†’์Œ
์—ฌ์„ฑ โ€” ํžˆ์ŠคํŒจ๋‹‰(Hispanic)2์œ„
์—ฌ์„ฑ โ€” ๋ฐฑ์ธ(White)3์œ„
์—ฌ์„ฑ โ€” ์•„์‹œ์•„/ํƒœํ‰์–‘๊ณ„4์œ„
๋‚จ์„ฑ โ€” ํ‘์ธ(Black)๋‚จ์„ฑ ์ค‘ ๊ฐ€์žฅ ๋†’์Œ
๋‚จ์„ฑ โ€” ๋ฐฑ์ธ(White)๋‚จ์„ฑ ์ค‘ ๊ฐ€์žฅ ๋‚ฎ์Œ

Prognosis

์˜ˆํ›„ ๋ฐ ์ƒ์กด์œจ์€ ์ง€์—ญ, ์ธ์ข…/๋ฏผ์กฑ, ์˜๋ฃŒ ์ ‘๊ทผ์„ฑ ๋ฐ ์•ฝ๋ฌผ ์ ‘๊ทผ์„ฑ์— ๋”ฐ๋ผ ํฌ๊ฒŒ ๋‹ฌ๋ผ์ง„๋‹ค.1

Diagnosis and Classification


์ง„๋‹จ ์›์น™

SLE ์ง„๋‹จ์€ ๊ฐœ๋ณ„ํ™”๋œ ์ ‘๊ทผ(individualized approach)์„ ์›์น™์œผ๋กœ ํ•˜๋ฉฐ, ๋‹ค๋ฅธ ์งˆํ™˜์„ ๋จผ์ € ๋ฐฐ์ œํ•ด์•ผ ํ•œ๋‹ค. ํ˜„ํ–‰ ๋ถ„๋ฅ˜๊ธฐ์ค€์€ ์ž„์ƒ ์ง„๋‹จ ๊ธฐ์ค€์ด ์•„๋‹ˆ๋ผ ์ž„์ƒ์‹œํ—˜ ๋“ฑ๋ก ๋ชฉ์ ์œผ๋กœ ๊ฐœ๋ฐœ๋œ ๊ฒƒ์ž„์— ์œ ์˜.1

๋ถ„๋ฅ˜๊ธฐ์ค€ ๋น„๊ต

2019 EULAR/ACR

  • ANA โ‰ฅ 1:80 ํ•„์ˆ˜ (entry criterion)
  • ์—ฌ๋Ÿฌ ์ž„์ƒ ๋„๋ฉ”์ธ๋ณ„ ๊ฐ€์ค‘ ์ ์ˆ˜ ํ•ฉ์‚ฐ
  • ์ถฉ์กฑ ๊ธฐ์ค€: โ‰ฅ10์ 
  • ๋‹จ๋…์œผ๋กœ 10์  ๋„๋‹ฌ ๊ฐ€๋Šฅํ•œ ํ•ญ๋ชฉ: ์‹ ์žฅ ์ƒ๊ฒ€ class III ๋˜๋Š” IV lupus nephritis๋งŒ ํ•ด๋‹น

2012 SLICC

  • ๋‘ ๊ธฐ์ค€ ๋ชจ๋‘ ํ˜„์žฌ ์ž„์ƒ์‹œํ—˜ ํ™˜์ž ๋“ฑ๋ก ๋ชฉ์ ์œผ๋กœ ๋ณ‘์šฉ
  • ANA ์Œ์„ฑ ํ™˜์ž ํฌํ•จ ์—ฌ๋ถ€ ๋“ฑ ์„ธ๋ถ€ ์ฐจ์ด ์กด์žฌ

๋ถ„๋ฅ˜๊ธฐ์ค€์˜ ํ•œ๊ณ„

  • Incomplete lupus (SLE ์†Œ๊ฒฌ์€ ์žˆ์œผ๋‚˜ ์ง„๋‹จ ๋ฏธํ™•๋ฆฝ): ํ˜„ํ–‰ ์ž„์ƒ์‹œํ—˜์—์„œ ์ œ์™ธ. ์กฐ๊ธฐ ์น˜๋ฃŒ ์‹œ SLE ์ง„ํ–‰ ์˜ˆ๋ฐฉ ๊ฐ€๋Šฅ์„ฑ ์—ฐ๊ตฌ ์ค‘.1
  • ANA ์Œ์„ฑ SLE (~5%): EULAR/ACR ๊ธฐ์ค€์ƒ ์ž„์ƒ์‹œํ—˜ ์ฐธ์—ฌ ๋ถˆ๊ฐ€ โ†’ ์‹ ์•ฝ ํšจ๊ณผ ํŒŒ์•… ๊ธฐํšŒ ๋ถ€์žฌ.1

Type 1 vs Type 2 Lupus

Type 1Type 2
์ฃผ์š” ์ฆ์ƒNephritis, arthritis, vasculitisFatigue, ์ „์‹  ํ†ต์ฆ, ์šฐ์šธ, ์ธ์ง€ ๊ธฐ๋Šฅ ์ €ํ•˜, ์ˆ˜๋ฉด ์žฅ์• , ๋ถˆ์•ˆ, brain fog
๊ธฐ์ „์ž๊ฐ€๋ฉด์—ญ ์—ผ์ฆ / ์žฅ๊ธฐ ์†์ƒ๋ฉด์—ญ ์ด์ƒ๊ณผ์˜ ๊ด€๋ จ์„ฑ ๋ถˆ๋ช…ํ™•
๋ฉด์—ญ์–ต์ œ ๋ฐ˜์‘๋ฐ˜์‘ ์–‘ํ˜ธ๋ฐ˜์‘ ๋ถˆ๋Ÿ‰

์ด ๋ถ„๋ฅ˜๋Š” ๊ฐ ์œ ํ˜•์˜ ์œ ์ „์ ยท๋ฉด์—ญํ•™์  ์—ฐ๊ด€์„ฑ ํƒ์ƒ‰ ๋ฐ ๋ฐ”์ด์˜ค๋งˆ์ปคยท์น˜๋ฃŒ์ œ ๊ฐœ๋ฐœ์˜ ๊ธฐ๋ฐ˜์ด ๋  ์ˆ˜ ์žˆ๋‹ค.1

Pathogenesis


Overview

SLE๋Š” ๋ณต์ˆ˜์˜ ๋ฉด์—ญ์กฐ์ ˆ ๊ฒฐํ•จ์ด ๊ฒน์ณ ๋ฐœ์ƒํ•˜๋ฉฐ, ํ•ต์‚ฐยทํ•ต๋‹จ๋ฐฑ์งˆ ๋“ฑ ์„ธํฌ ๊ตฌ์„ฑ ์„ฑ๋ถ„์— ๋Œ€ํ•œ ์ž๊ฐ€ํ•ญ์ฒด ์ƒ์„ฑ์ด ํŠน์ง•์ด๋‹ค. ์ด ์ž๊ฐ€ํ•ญ์ฒด๊ฐ€ ์—ผ์ฆ๊ณผ ์กฐ์ง ์†์ƒ์„ ์œ ๋ฐœํ•œ๋‹ค.1

๋ฐœ๋ณ‘ ๊ธฐ์ „: ํ™˜๊ฒฝ ์ธ์ž ร— ๊ณตํ†ต ์œ ์ „ ๋ณ€์ด์— ์˜ํ•ด ์กฐ์ ˆ๋˜๋Š” ์œ ์ „์ž์˜ ํ™•๋ฅ ์  ์ด์ƒ โ†’ SLE ๋ฐœํ˜„.1

Genetics

  • ์ผ๋ž€์„ฑ ์Œ๋‘ฅ์ด ์ผ์น˜์œจ 24% vs ์ด๋ž€์„ฑ 2% โ†’ ๊ฐ•ํ•œ ์œ ์ „์  ์†Œ์ธ1
  • GWAS: >150๊ฐœ ๊ฐ์ˆ˜์„ฑ ์œ ์ „์ž์ขŒ ํ™•์ธ1
  • ๊ฐ€์žฅ ํ”ํ•œ ์—ฐ๊ด€: MHC (ํ•ญ์› ์ œ์‹œ ๋ถ„์ž class IยทII, ๋ณด์ฒด ์„ฑ๋ถ„, ์‚ฌ์ดํ† ์นด์ธ ์œ ์ „์ž ํฌํ•จ)1
  • ๊ฐ์ˆ˜์„ฑ ์œ ์ „์ž์ขŒ์˜ ์•ฝ ์ ˆ๋ฐ˜์ด type 1 IFN ์ƒ์„ฑ ๋˜๋Š” ํ•˜์œ„ ์‹ ํ˜ธ์ „๋‹ฌ๊ณผ ์—ฐ๊ด€1
๊ฒฝ๋กœ์œ ์ „์ž ์˜ˆ์‹œ
ํ•ต์‚ฐ ๊ฐ์ง€ยท๋Œ€์‚ฌ ๊ฒฐํ•จ โ†’ IFNโ†‘TLR7, ADAR, IFIH1, SAMHD1, RNASEH2B, TREX1
ํ•ต์‚ฐ ๋ถ„ํ•ด ๊ฒฐํ•จ โ†’ IFNโ†‘DNASE1, DNASE1L3
IFN ๋ฐ˜์‘ ์ฆํญIRF5, IRF7, IRF8, STAT4
T์„ธํฌ ํ™œ์„ฑยท์ƒ์กดOX40L
B์„ธํฌ ํ™œ์„ฑยท์ƒ์กดBANK1, BACH2
๋ณด์ฒด (๋‹จ์ผ์œ ์ „์ž ๊ฒฐํ•จ โ†’ ์ค‘์ฆ SLE)C1Q, C1r, C1s, C2, C4

Environmental Factors

์ผ๋ž€์„ฑ ์Œ๋‘ฅ์ด ์ž„์ƒ ์ผ์น˜์œจ ~25% โ†’ ํ™˜๊ฒฝ ์ธ์ž๊ฐ€ ๋ฐœ๋ณ‘์— ๊ธฐ์—ฌํ•จ์„ ์‹œ์‚ฌ.1

  • ๋‚ฎ์€ ์‚ฌํšŒ๊ฒฝ์ œ์  ์ง€์œ„: ์ˆ˜์€ยท์‚ด์ถฉ์ œยท์‹์ด ๋“ฑ ํ™˜๊ฒฝ ๋…์†Œ ๋…ธ์ถœ ํฌํ•จ1
  • EBV ๊ฐ์—ผ: ๊ธ‰์„ฑ ๊ฐ์—ผ ์‹œ IFN ๋ฐ˜์‘ ์œ ๋„, ๋˜๋Š” ๋ฐ”์ด๋Ÿฌ์Šค ๋‹จ๋ฐฑ์งˆ์ด SLE ๊ฐ์ˆ˜์„ฑ ์œ ์ „์ž ํ™œ์„ฑํ™”1
  • ์ž์™ธ์„ (UV): DNA ๋ฉ”ํ‹ธํ™” ๋ณ€ํ™”, ์ž๊ธฐ์ž๊ทน์„ฑ ํ•ต์‚ฐ ์ƒ์„ฑ, ๊ฐ์งˆ์„ธํฌ ๋ฉด์—ญ ๋ฐ˜์‘ ํ™œ์„ฑํ™”, ์ž๊ฐ€๋ฐ˜์‘์„ฑ T์„ธํฌ ์ƒ์„ฑ1
  • ์žฅ๋‚ด ๋ฏธ์ƒ๋ฌผ(gut microbiome): ์žฅ ํˆฌ๊ณผ์„ฑ ์ฆ๊ฐ€ โ†’ ํŠน์ • ์žฅ๋‚ด ๊ท ์˜ ํ˜ˆ์ค‘ ์ด๋™ โ†’ ๋ฃจํ‘ธ์Šค ํŠน์ด์  ์ž๊ฐ€ํ•ญ์ฒด ์ƒ์„ฑ (emerging evidence)1

Immune Dysregulation

์„ ์ฒœ๋ฉด์—ญ (Innate)

  • ํ˜ธ์ค‘๊ตฌ: ์ •์ƒ๋ณด๋‹ค ๋†’์€ turnover โ†’ ํ•ต์‚ฐยท์ž๊ฐ€ํ•ญ์›์˜ ๋Œ€๋Ÿ‰ ๊ณต๊ธ‰1
  • ๋Œ€์‹์„ธํฌยท์ˆ˜์ง€์ƒ์„ธํฌ: ๋ณด์ฒด ๋งค๊ฐœ ์‹์„ธํฌ ์ž‘์šฉ ๋ฐ ํ•ต์‚ฐ ๋ถ„ํ•ด ๊ธฐ์ „ ์ด์ƒ โ†’ ์„ธํฌ ์ž”ํ•ด ์ถ•์ 1
  • ํ˜•์งˆ์„ธํฌ์–‘ ์ˆ˜์ง€์ƒ์„ธํฌ(pDC): TLRยทํ•ต์‚ฐ ์„ผ์„œ ํ™œ์„ฑํ™” โ†’ type 1 IFN ๊ณผ๋ฐœํ˜„1
  • IFN์€ ๋‹ค์‹œ ํ˜ธ์ค‘๊ตฌ turnover๋ฅผ ์ด‰์ง„, ์ ์‘๋ฉด์—ญ ๊ฐ์ž‘1
  • ๊ณ ์ „์  ๋‹จํ•ต๊ตฌ: ๋ฉด์—ญ๋ณตํ•ฉ์ฒด ์นจ์ฐฉ ์กฐ์ง์— ์นจ์œคยท์ˆ˜๋ณต โ†’ ์กฐ์ง ์„ฌ์œ ํ™”1
  • ๋น„๊ณ ์ „์  ๋‹จํ•ต๊ตฌ: ํ˜ˆ๊ด€ ๋‚ด๊ฐ• ์ˆœ์ฐฐ โ†’ ์ง€์† ํ™œ์„ฑํ™” ์‹œ ํ˜ˆ๊ด€ ์—ผ์ฆ1

์ ์‘๋ฉด์—ญ (Adaptive)

  • B์„ธํฌ: ๋ฉด์—ญ๊ด€์šฉ ์†Œ์‹ค โ†’ ์ž๊ฐ€ํ•ญ์ฒด(ํŠนํžˆ ํ•ต์‚ฐ ๋ณตํ•ฉ ํ•ญ์ฒด) ์ƒ์„ฑ โ†’ ์กฐ์ง ์—ผ์ฆยท์†์ƒ, type 1 IFN ์œ ๋„1
  • Age-associated B cells (ABCs): SLE์—์„œ ํ™•์žฅ๋œ ์„œ๋ธŒ์…‹ โ†’ ์ž๊ฐ€ํ•ญ์ฒด ๋ถ„๋น„ ํ˜•์งˆ์„ธํฌ๋กœ ์„ฑ์ˆ™1
  • T ์—ฌํฌ ๋ณด์กฐ์„ธํฌยทT ๋ง์ดˆ ๋ณด์กฐ์„ธํฌ: B์„ธํฌ์˜ ๊ณ ์นœํ™”๋„ ์ž๊ฐ€ํ•ญ์ฒด ๋ถ„๋น„ ํ˜•์งˆ์„ธํฌ ๋ถ„ํ™” ์ด‰์ง„1
  • T ์กฐ์ ˆ์„ธํฌ(Treg): ๊ธฐ๋Šฅ ๊ฒฐํ•จ โ†’ TยทB์„ธํฌ ๋ฉด์—ญ๊ด€์šฉ ์œ ์ง€ ์‹คํŒจ1

Clinical Manifestations


Overview

  • ์ดˆ๊ธฐ ๋ฐœํ˜„์€ ๋‹ค์–‘ โ€” ๋น„ํŠน์ด์  ์ „์‹  ์ฆ์ƒ ๋‹จ๋… ๋˜๋Š” ๋‹จ์ผยท๋‹ค์žฅ๊ธฐ ์นจ๋ฒ” ๋™๋ฐ˜1
  • ์ค‘์ฆ: ๋ฐœ์—ด, ์‹์š• ๋ถ€์ง„, ๋น„์˜๋„์  ์ฒด์ค‘ ๊ฐ์†Œ1
  • ~15%๋Š” ๋น„๊ต์  ๊ฒฝ์ฆ (ํ”ผ๋กœ, brain fog, ๊ฒฝํ•œ ๊ด€์ ˆํ†ต ๋™๋ฐ˜ ๊ฐ€๋Šฅ)1
  • ๋Œ€๋‹ค์ˆ˜๋Š” ์น˜๋ฃŒ ์ค‘์—๋„ ํ™œ์„ฑ ์งˆํ™˜ ์ง€์† ๋˜๋Š” ์žฆ์€ flare โ†’ ์น˜๋ฃŒ ๋ชฉํ‘œ: ์ €ํ™œ์„ฑ๋„ ๋˜๋Š” ๊ด€ํ•ด(remission)1

๊ณ„ํ†ต๋ณ„ ์ฃผ์š” ์ฆ์ƒ ์š”์•ฝ

๊ณ„ํ†ต์ฃผ์š” ์ฆ์ƒ
ConstitutionalFatigue, malaise, fever, ์ฒด์ค‘ ๊ฐ์†Œ, anorexia
Cutaneous โ€” ACLEMalar rash, maculopapular rash, bullous lupus, toxic epidermal necrolysis variant
Cutaneous โ€” SCLEPhotosensitive annular/psoriasiform lesions (anti-Ro/SSA ์—ฐ๊ด€)
Cutaneous โ€” ChronicDiscoid rash, panniculitis, tumid lupus, chilblains, verrucous lupus
Cutaneous โ€” ๋น„ํŠน์ด์ Nonscarring alopecia, ๊ตฌ๊ฐ•ยท๋น„๊ฐ• ๊ถค์–‘, Raynaudโ€™s phenomenon (~1/3)
MusculoskeletalArthralgia, myalgia, polyarthritis, Jaccoud ๋ณ€ํ˜•, ์—ผ์ฆ์„ฑ ๊ทผ์œก๋ณ‘์ฆ, ๋ฌดํ˜ˆ์„ฑ ๊ดด์‚ฌ
RenalProteinuria โ‰ฅ500 mg/24h, cellular cast, nephrotic syndrome, ESRD
NeurologicBrain fog, ๋‘ํ†ต, ๊ฒฝ๋ จ, ์ •์‹ ์ฆ, transverse myelitis, ๋‡Œ์กธ์ค‘
Vascular๋‡Œ์กธ์ค‘(~19%), ์‹ฌ๊ทผ๊ฒฝ์ƒ‰, ํ์ƒ‰์ „์ฆ, DVT, Raynaudโ€™s
CardiopulmonaryPleuritis, pericarditis, myocarditis, Libman-Sacks endocarditis, PAH, ํํฌ ์ถœํ˜ˆ, shrinking lung
Hematologic๋นˆํ˜ˆ(>50%), ๋ฐฑํ˜ˆ๊ตฌ๊ฐ์†Œ์ฆ(~50%), ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ, ๋น„์žฅ์ข…๋Œ€, aHUS
Gastrointestinal์˜ค์‹ฌยท๊ตฌํ† ยท์„ค์‚ฌ, ๋ณตํ†ต, ์žฅ๊ฐ„๋ง‰ ํ˜ˆ๊ด€์—ผ, ๊ฐ„ํšจ์†Œ ์ƒ์Šน
OcularSicca, ๊ฒฐ๋ง‰์—ผ, ๊ณต๋ง‰์—ผ, ๋ง๋ง‰ ํ˜ˆ๊ด€์—ผ, HCQ ํ™ฉ๋ฐ˜๋ณ‘์ฆ

Musculoskeletal / Cutaneous

Musculoskeletal

  • Lupus arthritis: ์†๋ชฉ, MCP, PIP, ๋ฌด๋ฆŽ ์นจ๋ฒ” ๋‹ค๋ฐœ์„ฑ ๊ด€์ ˆ์—ผ1
  • ๊ด€์ ˆ ์ฃผ์œ„ ์ธ๋Œ€ ์†์ƒ โ†’ Jaccoud-like deformity1
  • Rhupus: RA + SLE ๋™์‹œ ๋ฐœ์ƒ1
  • ๋‹จ์ผ ๊ณ ๊ด€์ ˆยท์–ด๊นจยท๋ฌด๋ฆŽ ํ†ต์ฆ + ์Šคํ…Œ๋กœ์ด๋“œ ์‚ฌ์šฉ๋ ฅ โ†’ ๋ฌดํ˜ˆ์„ฑ ๊ณจ๊ดด์‚ฌ(AVN) ์˜์‹ฌ1
  • ์—ผ์ฆ์„ฑ ๊ทผ์œก๋ณ‘์ฆ: ๋Œ€์นญ์  ๊ทผ์œ„๋ถ€ ๊ทผ๋ ฅ ์•ฝํ™”, CKยทaldolase ์ƒ์Šน1
  • ์Šคํ…Œ๋กœ์ด๋“œยทํ•ญ๋ง๋ผ๋ฆฌ์•„์ œ โ†’ ๊ทผ๋ณ‘์ฆ ์œ ๋ฐœ ๊ฐ€๋Šฅ (ํ•ญ๋ง๋ผ๋ฆฌ์•„์ œ๋Š” ๋“œ๋ฌพ)1

Cutaneous

  • ACLE: ์งˆํ™˜ ํ™œ์„ฑ ์‹œ ๋ฐœ์ƒ. ์ „ํ˜•์  malar rash โ€” ๋‚˜๋น„ ๋ชจ์–‘, ๋น„์ˆœ๋ถ€(nasolabial fold) ๋ณด์กด (rosacea์™€ ๊ฐ๋ณ„)1
  • SCLE: ๊ด‘๊ณผ๋ฏผ์„ฑ, anti-Ro/SSA ์—ฐ๊ด€. ํŽธํ‰ํ•œ ์ ์ƒ‰ํ…Œ ํ™˜์ƒ ๋˜๋Š” ํŒ์ƒ ๋ณ‘๋ณ€1
  • Discoid lupus: ๊ฐ€์žฅ ํ”ํ•œ ๋งŒ์„ฑ ํ”ผ๋ถ€ ๋ณ‘๋ณ€. ์•ฝ๊ฐ„ ์œต๊ธฐ๋œ ์ธ์„ค์„ฑ ๊ณผ์ƒ‰์†Œ ๋ณ‘๋ณ€, ํƒˆ์ƒ‰์†Œยท์œ„์ถ•์„ฑ ์ค‘์‹ฌ๋ถ€1
  • ๊ธฐํƒ€ ๋งŒ์„ฑํ˜•: hypertrophic/verrucous lupus, panniculitis, tumid lupus, chilblains lupus1
  • ๋น„ํŠน์ด์ : ๋น„๋ฐ˜ํ”์„ฑ ํƒˆ๋ชจ, ๊ตฌ๊ฐ•ยท๋น„๊ฐ• ๊ถค์–‘, ๋ฐฑํ˜ˆ๊ตฌํŒŒ๊ดด์„ฑยท๋‘๋“œ๋Ÿฌ๊ธฐ์„ฑ ํ˜ˆ๊ด€์—ผ1
  • Raynaudโ€™s phenomenon: ~1/3. ์‚ผ์ƒ์„ฑ ์ƒ‰๋ณ€ํ™” (๋ฐฑโ†’์ฒญโ†’์ )1

Renal โ€” Lupus Nephritis

Neuropsychiatric / Vascular

Neuropsychiatric

  • Brain fog: ๊ฐ€์žฅ ํ”ํ•œ ๋ฏธ๋งŒ์„ฑ ์ฆ์ƒ. ์ž๊ฐ€ํ•ญ์ฒด์˜ ํ˜ˆ๋‡Œ์žฅ๋ฒฝ ํ†ต๊ณผ โ†’ ๊ตญ์†Œ ์—ผ์ฆยท์‹ ๊ฒฝ ์†์ƒ ์ถ”์ •1
  • ๋‘ํ†ต: ํ”ํ•˜๊ณ  ์‹ฌํ•  ์ˆ˜ ์žˆ์Œ. ํŽธ๋‘ํ†ตยท๊ธด์žฅ์„ฑ ๋‘ํ†ต๊ณผ ๊ฐ๋ณ„ ์–ด๋ ค์›€1
  • ๊ฒฝ๋ จ: ๋ชจ๋“  ์œ ํ˜• ๊ฐ€๋Šฅ1
  • ๊ธ‰์„ฑ ์ •์‹ ์ฆยทํ˜ผ๋ˆ ์ƒํƒœ: ๋“œ๋ฌพ. ์Šคํ…Œ๋กœ์ด๋“œ ์œ ๋ฐœ ์ •์‹ ์ฆ ๋ฐ ๊ฐ์—ผ์„ฑ ๋‡Œ์—ผ ๋จผ์ € ๋ฐฐ์ œ1
  • Transverse myelitis: ๋“œ๋ฌธ ํ•ฉ๋ณ‘์ฆ. ๋Œ€์นญ์  ์šด๋™ ์•ฝํ™”ยท๊ฐ๊ฐ ์ €ํ•˜1

Vascular Occlusion

  • ๊ฐ€์† ์ฃฝ์ƒ๋™๋งฅ๊ฒฝํ™”์ฆ โ†’ ์ Š์€ ํ™˜์ž์—์„œ๋„ ๊ด€์ƒ๋™๋งฅ ์งˆํ™˜ยท์กฐ๊ธฐ ์‚ฌ๋ง ์ฃผ์š” ์›์ธ1
  • ๊ธฐ์ „: ๊ณผ๋„ํ•œ type 1 IFN + ์„ธํฌ ์‚ฌ๋ฉธ โ†’ ํ˜ˆ๊ด€ ์†์ƒ1
  • APS(ํ•ญ์ธ์ง€์งˆ์ฆํ›„๊ตฐ) ๋™๋ฐ˜ ์‹œ ํ˜ˆ์ „ ์œ„ํ—˜ ์ถ”๊ฐ€ ์ฆ๊ฐ€: ๋™๋งฅยท์ •๋งฅยท์†Œํ˜ˆ๊ด€ ํ˜ˆ์ „์ƒ‰์ „์ฆ1
  • ๋‡Œ์กธ์ค‘: SLE ํ™˜์ž์˜ ์ตœ๋Œ€ 19%์—์„œ ๋ณด๊ณ  (์ฃฝ์ƒ๋™๋งฅ๊ฒฝํ™”์ฆ + APS)1
  • APS: ๊ฒฝ๋ จยทtransverse myelitis ๋“ฑ ๊ตญ์†Œ CNS ์ฆ์ƒ์˜ ์ฃผ์š” ์œ„ํ—˜์ธ์ž1

Cardiopulmonary / Hematologic

Cardiopulmonary

  • Pleuritis: ๊ฐ€์žฅ ํ”ํ•œ ํ ์นจ๋ฒ”. ์‚ผ์ถœ์„ฑ ํ‰๋ง‰ ์‚ผ์ถœ ๋™๋ฐ˜ ๊ฐ€๋Šฅ1
  • ๊ธ‰์„ฑ ํ๋ ด: ํ ์นจ์œค โ€” ๊ฐ์—ผ๊ณผ ์˜์ƒ ๊ฐ๋ณ„ ์–ด๋ ค์›€1
  • ๋ฏธ๋งŒ์„ฑ ํํฌ ์ถœํ˜ˆ, ๊ฐ„์งˆ์„ฑ ํ์งˆํ™˜, shrinking lung syndrome(๋“œ๋ฌพ)1
  • Pericarditis: ๊ฐ€์žฅ ํ”ํ•œ ์‹ฌ์žฅ ์นจ๋ฒ”. ์‹ฌ๋‚ญ ์••์ „์€ ๋“œ๋ฌพ1
  • Myocarditis: ๋“œ๋ฌพ. ์ขŒ์‹ฌ๋ถ€์ „ยท๋ถ€์ •๋งฅ ๊ฐ€๋Šฅ1
  • Libman-Sacks endocarditis: ์„ฌ์œ ์†Œ์„ฑ ๋ฌด๊ท ์„ฑ ์‹ฌ๋‚ด๋ง‰์—ผ. ํ•ญ์ธ์ง€์งˆํ•ญ์ฒด ์—ฐ๊ด€. ์ƒ‰์ „ ์œ„ํ—˜1

Hematologic

  • ๋นˆํ˜ˆ: ๊ฐ€์žฅ ํ”ํ•œ ํ˜ˆ์•ก ์ด์ƒ (>50%). ๋งŒ์„ฑ์งˆํ™˜ ๋นˆํ˜ˆ ~1/3. ๊ธฐํƒ€: ์ฒ ๊ฒฐํ•, ์ž๊ฐ€๋ฉด์—ญ ์šฉํ˜ˆ, ์žฌ์ƒ๋ถˆ๋Ÿ‰, ๋ฏธ์„ธํ˜ˆ๊ด€๋ณ‘์„ฑ ์šฉํ˜ˆ, ์•ฝ๋ฌผ1
  • ๋ฐฑํ˜ˆ๊ตฌ๊ฐ์†Œ์ฆ (<4,000/ยตL): ~50%. ์ฃผ๋กœ ๋ฆผํ”„๊ตฌ๊ฐ์†Œ์ฆ (<1,500/ยตL)1
  • ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ (<150,000/ยตL): ๋Œ€๊ฐœ ๊ฒฝ์ฆ. ์ค‘์ฆ (<50,000/ยตL) ์‹œ ์ถœํ˜ˆ ์œ„ํ—˜. ๋ฉด์—ญ ๊ธฐ์ „, APS ์—ฐ๊ด€1
  • ๋น„์žฅ์ข…๋Œ€ยท๋น„์žฅ ์œ„์ถ•ยท๋ฌด๋น„์ฆ ๊ฐ€๋Šฅ1
  • aHUS (๋น„์ •ํ˜• ์šฉํ˜ˆ์š”๋…์ฆํ›„๊ตฐ): ์šฉํ˜ˆ + ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ + ๋ฏธ์„ธํ˜ˆ๊ด€ ํ˜ˆ์ „. ๋ง์ดˆํ˜ˆ smear์—์„œ ๋ถ„์—ด๊ตฌ(schistocyte), ADAMTS13 ์ €ํ•˜, LDH ์ƒ์Šน1

Gastrointestinal / Ocular

Gastrointestinal

  • GI ์ „์ฒด ์นจ๋ฒ” ๊ฐ€๋Šฅ. ๋น„ํŠน์ด์  ์ฆ์ƒ: ์˜ค์‹ฌยท๊ตฌํ† ยท์„ค์‚ฌ1
  • ๋ณตํ†ต ์›์ธ: ๋ฃจํ‘ธ์Šค ๋ณต๋ง‰์—ผ, ์žฅ์—ผ, ์ทŒ์žฅ์—ผ, ํ˜ˆ๊ด€์—ผ1
  • ์žฅ๊ฐ„๋ง‰ ํ˜ˆ๊ด€์—ผ: ์žฅ ์ฒœ๊ณตยท์ถœํ˜ˆยทํ—ˆํ˜ˆ ๊ฐ€๋Šฅ. ๊ณ ์šฉ๋Ÿ‰ ์Šคํ…Œ๋กœ์ด๋“œ ํ•„์š”1
  • ๊ฐ„ํšจ์†Œ ์ƒ์Šน: ์งˆํ™˜ ํ™œ์„ฑ๋„, ์•ฝ๋ฌผ, ๋™๋ฐ˜ ์ž๊ฐ€๋ฉด์—ญ ๊ฐ„๋‹ด๋„ ์งˆํ™˜1
  • APS ๋™๋ฐ˜ ์‹œ: ์žฅ๊ฐ„๋ง‰ ํ˜ˆ์ „์ฆ, Budd-Chiari ์ฆํ›„๊ตฐ, ๊ฐ„ ์ •๋งฅํ์‡„๋ณ‘1

Ocular

  • Keratoconjunctivitis sicca: ํ”ํ•จ. ์ด์ฐจ์„ฑ Sjรถgren ์—†์ด๋„ ๋ฐœ์ƒ1
  • ๋ง๋ง‰ ํ˜ˆ๊ด€์—ผ: ๋“œ๋ฌผ์ง€๋งŒ ์‹ค๋ช… ์˜ˆ๋ฐฉ ์œ„ํ•ด ์ ๊ทน์  ๋ฉด์—ญ์–ต์ œ ํ•„์š”1
  • ๊ธฐํƒ€: ์‹œ์‹ ๊ฒฝ์—ผ, ํฌ๋„๋ง‰์—ผ, ๊ณต๋ง‰์—ผ, ์ฃผ๋ณ€๋ถ€ ๊ถค์–‘์„ฑ ๊ฐ๋ง‰์—ผ, ๊ณต๋ง‰์™ธ์ธต์—ผ, ๋น„ํŠน์ด์  ๊ฒฐ๋ง‰์—ผ1
  • ์•ฝ๋ฌผ ๋ถ€์ž‘์šฉ: ์Šคํ…Œ๋กœ์ด๋“œ โ†’ ๋ฐฑ๋‚ด์žฅยท๋…น๋‚ด์žฅ, HCQ โ†’ ํ™ฉ๋ฐ˜๋ณ‘์ฆ1

Laboratory Tests


Autoantibodies (Table 368-2)

ANA๋Š” ๊ฑฐ์˜ ๋ชจ๋“  SLE ํ™˜์ž์—์„œ ์–‘์„ฑ โ†’ ์ตœ์  ์„ ๋ณ„๊ฒ€์‚ฌ. ๋ฉด์—ญํ˜•๊ด‘๋ฒ• ๋ฐ˜๋ณต ์Œ์„ฑ ์‹œ SLE ์ง„๋‹จ ๊ฐ€๋Šฅ์„ฑ ๋‚ฎ์Œ (๋‹จ, ANA ์Œ์„ฑ SLE ~5% ์กด์žฌ).1 ANA ์Œ์„ฑ์ด๋ฉด์„œ SLE ์ž„์ƒ ์†Œ๊ฒฌ์ด ๊ฐ•ํ•œ ๊ฒฝ์šฐ anti-Ro(SSA)๊ฐ€ ์ง„๋‹จ ๊ฐ€๋Šฅ์„ฑ์„ ๋†’์ž„.1

ํ•ญ์ฒด์œ ๋ณ‘๋ฅ  (%)์ž„์ƒ ์—ฐ๊ด€
ANA95์—ญ๊ฐ€ โ‰ฅ1:80 ์–‘์„ฑ ๊ธฐ์ค€. SLE์— ๋ฏผ๊ฐํ•˜๋‚˜ ํŠน์ด์ ์ด์ง€ ์•Š์Œ
Anti-dsDNA40โ€“70๋†’์€ ์—ญ๊ฐ€์ผ์ˆ˜๋ก SLE ํŠน์ด์ . ์งˆํ™˜ ํ™œ์„ฑ๋„ยท์‹ ์—ผ๊ณผ ์ƒ๊ด€1
Anti-Sm30SLE์— ๊ฐ€์žฅ ํŠน์ด์ . ํ‘์ธยท์•„์‹œ์•„ ํ™˜์ž์—์„œ ๋” ํ”ํ•จ. CNS ์นจ๋ฒ”ยท์‹ ์—ผ ๋นˆ๋„์™€ ์—ฐ๊ด€
Anti-RNP25SLE ๋น„ํŠน์ด์ . ์ค‘๋ณต์ฆํ›„๊ตฐ, ํ๋™๋งฅ๊ณ ํ˜ˆ์•• ์œ„ํ—˜โ†‘. IFN gene signature์™€ ์—ฐ๊ด€
Anti-Ro (SS-A)30SLE ๋น„ํŠน์ด์ . Sicca, ์‹ ์ƒ์•„ ๋ฃจํ‘ธ์Šคยท์„ ์ฒœ์„ฑ ์‹ฌ๋ธ”๋ก, SCLE ์—ฐ๊ด€1
Anti-La (SS-B)20Anti-Ro์™€ ๋™๋ฐ˜
Antiribosomal P15CNS ์นจ๋ฒ” ์—ฐ๊ด€. SLE ํŠน์ด์ ์ด๋‚˜ ๋ฏผ๊ฐ๋„ ๋‚ฎ์Œ
Antihistone70์•ฝ๋ฌผ ์œ ๋ฐœ ๋ฃจํ‘ธ์Šค ์—ฐ๊ด€1
Anti-U1-RNP13๊ทผ๊ณจ๊ฒฉ๊ณ„ยทํ ๊ธฐ๋Šฅ ์žฅ์•  ์—ฐ๊ด€
ํ•ญ์ธ์ง€์งˆํ•ญ์ฒด (anticardiolipin, anti-ฮฒ2GP-1, ๋ฃจํ‘ธ์Šค ํ•ญ์‘๊ณ ์ธ์ž)50๋™๋งฅยท์ •๋งฅ ํ˜ˆ์ „์ฆ, ์ž„์‹  ์ดํ™˜ยทํƒœ์•„ ์†Œ์‹ค, ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ. CNS ์นจ๋ฒ”, Libman-Sacks ์‹ฌ๋‚ด๋ง‰์—ผ, ๊ณ ํ˜ˆ์••, ํ๋™๋งฅ๊ณ ํ˜ˆ์•• ์—ฐ๊ด€1

EULAR/ACR ๊ธฐ์ค€ ํฌํ•จ ํ•ญ์ฒด: anti-dsDNA, anti-Sm๋งŒ ํ•ด๋‹น (๋†’์€ ํŠน์ด๋„ ๊ทผ๊ฑฐ).1 ํ•ญ์ธ์ง€์งˆํ•ญ์ฒด ๊ฒ€์‚ฌ: IgGยทIgMยทIgA ๋™ํ˜•์˜ anticardiolipin, anti-ฮฒ2GP-1, ๋ฃจํ‘ธ์Šค ํ•ญ์‘๊ณ ์ธ์ž(dRVVT).1

Standard Tests

์ดˆ๊ธฐ ์ง„๋‹จ ๊ฒ€์‚ฌ

  • ๋ฉด์—ญ: ANA โ†’ anti-dsDNA, anti-Sm (ํŠน์ด๋„ ํ™•๋ณด)1
  • Anti-dsDNAโ†‘ + C3/C4โ†“ โ†’ ๋ฃจํ‘ธ์Šค ์‹ ์—ผ propensity ์‹œ์‚ฌ1
  • ํ˜ˆ์•ก: CBC (๋ฐฑํ˜ˆ๊ตฌ๊ฐ์†Œ์ฆ, ๋ฆผํ”„๊ตฌ๊ฐ์†Œ์ฆ, ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ, ๋นˆํ˜ˆ, aHUS ์Šคํฌ๋ฆฌ๋‹)1
  • ์‹ ์žฅ: eGFR, ํ˜ˆ์ฒญ creatinine, random ๋˜๋Š” 24์‹œ๊ฐ„ UPCr1
  • ๊ฐ€์šฉ ์‹œ: ์†Œ๋ณ€ biomarker โ€” IL-16, CD163, type 1 IFN, TGF-ฮฒ (์‹ ์—ผ์ฆยท์„ฌ์œ ํ™” ์—ฐ๊ด€)1

๊ฒฝ๊ณผ ์ถ”์  ๊ฒ€์‚ฌ (3๊ฐœ์›”๋งˆ๋‹ค)

  • Anti-dsDNA: ๋‹จ๋ช… plasmablast ๋ฐ˜์˜ โ†’ ๋ฉด์—ญ ํ™œ์„ฑ๋„ ์‹ค์‹œ๊ฐ„ ์ถ”์ 1
  • C3/C4: ๋ฉด์—ญ๋ณตํ•ฉ์ฒดยท์„ธํฌ์‚ฌ๋ฉธ ๋ถ€ํ•˜ ์ฆ๊ฐ€ ์‹œ ๊ฐ์†Œ1
  • CBC: ๋ฐฑํ˜ˆ๊ตฌ๊ฐ์†Œ์ฆ, ๋ฆผํ”„๊ตฌ๊ฐ์†Œ์ฆ, ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ, ๋นˆํ˜ˆ, aHUS1
  • ์‹ ์žฅ: eGFR, ํ˜ˆ์ฒญ creatinine, UPCr1
  • ๋ฃจํ‘ธ์Šค ์‹ ์—ผ: ๋‹จ๋ฐฑ๋‡จ ์ •๋„ + eGFR ์ถ”์ 1
  • ๊ฐ€์šฉ ์‹œ: ์†Œ๋ณ€ biomarker ๋ถ„๊ธฐ๋ณ„ ์ธก์ •1

Management


์น˜๋ฃŒ ๋ชฉํ‘œ (EULAR)

  • ์งˆํ™˜ ํ™œ์„ฑ๋„ ๊ฐœ์„ , ์†์ƒ ์˜ˆ๋ฐฉ, ์‚ถ์˜ ์งˆ ํ–ฅ์ƒ1
  • ์ €ํ™œ์„ฑ๋„: SLEDAI 0โ€“4 + HCQยท๋ฉด์—ญ์–ต์ œ์ œยท์ƒ๋ฌผํ•™์  ์ œ์ œ ์•ˆ์ • ์‚ฌ์šฉ + prednisone โ‰ค 5 mg/day1
  • ๊ด€ํ•ด(remission): SLEDAI 0 + ๋™์ผ ์กฐ๊ฑด1
  • ์Šคํ…Œ๋กœ์ด๋“œ๋Š” ๊ฐ€๋Šฅํ•œ ์ตœ์†Œ ์šฉ๋Ÿ‰ ์‚ฌ์šฉ, ์กฐ๊ธฐ ๊ฐ๋Ÿ‰ยท์ค‘๋‹จ ๋ชฉํ‘œ1
  • ์ ๊ทน์  ์น˜๋ฃŒ๋Š” ์ƒ๋ช…์„ ์œ„ํ˜‘ํ•˜๊ฑฐ๋‚˜ ์†์ƒ์„ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ์ฆ์ƒ์— ํ•œ์ •1

์•ฝ๋ฌผ ๊ฐœ์š”

๋ชจ๋“  SLE ํ™˜์ž: ์ž์™ธ์„  ์ฐจ๋‹จ์ œ, ๊ธˆ์—ฐ, ๊ทœ์น™์  ์šด๋™, ๊ฑด๊ฐ•ํ•œ ์‹์ดยท์ฒด์ค‘, ์˜ˆ๋ฐฉ์ ‘์ข…, ํ˜ˆ์••ยท์ง€์งˆยทํ˜ˆ๋‹น ์กฐ์ ˆ.1

์•ฝ๋ฌผ ์นดํ…Œ๊ณ ๋ฆฌ์ฃผ์š” ์•ฝ์ œ์ ์‘ / ๋น„๊ณ 
ํ•ญ๋ง๋ผ๋ฆฌ์•„์ œHCQ (1์ฐจ), ํด๋กœ๋กœํ€ธ, ํ€ด๋‚˜ํฌ๋ฆฐ๊ธˆ๊ธฐ ์—†์œผ๋ฉด ๋ชจ๋“  ํ™˜์ž์— ์‚ฌ์šฉ. Flare ์˜ˆ๋ฐฉ, ์ƒ์กด์œจโ†‘, ์‹ ์งˆํ™˜ยท์ฃฝ์ƒ๊ฒฝํ™”์ฆโ†“. ์ž„์‹ ยท์ˆ˜์œ  ์•ˆ์ „1
NSAIDsโ€“๊ด€์ ˆํ†ตยท๊ด€์ ˆ์—ผ์— ์œ ์šฉํ•˜๋‚˜ ๋ฌด๊ท ์„ฑ ์ˆ˜๋ง‰์—ผยท๊ณ ํ˜ˆ์••ยท์‹ ๊ธฐ๋Šฅ์ €ํ•˜ยท๊ฐ„ํšจ์†Œ์ƒ์ŠนยทMI ์œ„ํ—˜โ†‘ ์ฃผ์˜1
๊ธ€๋ฃจ์ฝ”์ฝ”๋ฅดํ‹ฐ์ฝ”์ด๋“œPrednisone, IV methylprednisolone์‹ ์† ํ•ญ์—ผ. ์œ ์ง€: โ‰ค5 mg/day. IV: 125โ€“1000 mg/day ร— 1โ€“3์ผ (์ค‘์ฆ ํ•œ์ •)1
๋ฉด์—ญ์กฐ์ ˆ์ œMTX, AZA, MMF, leflunomideํ”ผ๋ถ€ยท๊ด€์ ˆยท๊ฒฝ์ฆ~์ค‘๋“ฑ๋„. AZA: ์ž„์‹  ์ค‘ ์‹ ์—ผ ์„ ํ˜ธ1
์•Œํ‚ฌํ™”์ œCyclophosphamide (IV)์ค‘์ฆ ์‹ ์—ผยทCNSยทํ˜ˆ๊ด€์—ผ. ์ €์šฉ๋Ÿ‰(500 mg ร—6ํšŒ) = ๊ณ ์šฉ๋Ÿ‰ ํšจ๊ณผ, ๋‚ด์•ฝ์„ฑโ†‘1
์นผ์‹œ๋‰ด๋ฆฐ ์–ต์ œ์ œTacrolimus, cyclosporine๋‹จ๋ฐฑ๋‡จ ๊ฐ์†Œ. Tacrolimus: ์ž„์‹  ๊ฐ€๋Šฅ1
์ƒ๋ฌผํ•™์  ์ œ์ œBelimumab (anti-BAFF), anifrolumab (anti-IFN-R), rituximab (anti-CD20)FDA ์Šน์ธ. ์Šคํ…Œ๋กœ์ด๋“œ ๊ฐ๋Ÿ‰ ๊ฐ€๋Šฅ. RTX: ์šฉํ˜ˆ์„ฑ ๋นˆํ˜ˆยท์ค‘์ฆ ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆยท์‹ ์—ผ ๋ถˆ์‘๋ก€1
๊ธฐํƒ€Voclosporin (cyclosporine ์œ ์‚ฌ์ฒด), colchicine, ํ˜ˆ์žฅ๊ตํ™˜์ˆ Voclosporin: 2021 FDA ์Šน์ธ (์‹ ์—ผ). Colchicine: ํ‰๋ง‰ยท์‹ฌ๋‚ญยท๋ณต๋ง‰์—ผ. ํ˜ˆ์žฅ๊ตํ™˜์ˆ : aHUS1

HCQ ์šฉ๋Ÿ‰ ๋ฐ ๋ชจ๋‹ˆํ„ฐ๋ง

  • ๊ถŒ์žฅ ์šฉ๋Ÿ‰: โ‰ค 5 mg/kg/day (์‹ค์ œ ์ฒด์ค‘ ๊ธฐ์ค€)1
  • ๋ง๋ง‰ ํ‰๊ฐ€: ๊ธฐ์ €์น˜ + ๋งค๋…„ (ํ™ฉ๋ฐ˜๋ณ‘์ฆ ๋ชจ๋‹ˆํ„ฐ๋ง)1
  • ๋ง๋ง‰ ๋…์„ฑ ์œ„ํ—˜์ธ์ž: ๊ณ ์šฉ๋Ÿ‰, ์žฅ๊ธฐ ์‚ฌ์šฉ. ๋‹จ, ๊ณ ์šฉ๋Ÿ‰์ด ๋” ๋‚˜์€ ์งˆํ™˜ ์กฐ์ ˆ๊ณผ ์—ฐ๊ด€ ๊ฐ€๋Šฅ โ†’ ์ตœ์  ์šฉ๋Ÿ‰ ๋ฏธํ™•๋ฆฝ1
  • ๊ธฐํƒ€ ๋ถ€์ž‘์šฉ: ๋ฐœ์ง„, ์˜ค์‹ฌยท๊ตฌํ† ยท์„ค์‚ฌ, ํ”ผ๋ถ€ ์ƒ‰์†Œ์นจ์ฐฉ1
  • ํก์—ฐ: ํ•ญ๋ง๋ผ๋ฆฌ์•„์ œ ํšจ๊ณผ ๊ฐ์†Œ1
  • ํด๋กœ๋กœํ€ธ: ๋ง๋ง‰ ๋…์„ฑโ†‘ / ํ€ด๋‚˜ํฌ๋ฆฐ: ํ”ผ๋ถ€ ์ƒ‰์†Œ์นจ์ฐฉโ†‘, HCQ ๋ถˆ์‘ ๋˜๋Š” ๋ง๋ง‰ ๋…์„ฑ ์‹œ ๋Œ€์•ˆ1

Drug-Induced Lupus (DIL)


Definition

์•ฝ๋ฌผ ๋…ธ์ถœ๋กœ ์ธํ•ด ANA ์–‘์„ฑ ๋ฐ SLE ์ž„์ƒ ์–‘์ƒ์ด ๋‚˜ํƒ€๋‚˜๋Š” ์ž๊ฐ€๋ฉด์—ญ ํ˜„์ƒ. ์ „์ฒด ๋ฃจํ‘ธ์Šค์˜ ~6โ€“12% ์ฐจ์ง€.1

  • ์ฃผ์š” ์ฆ์ƒ: ๋ฐœ์—ด, ๋ฐœ์ง„, ๊ด€์ ˆํ†ต, ๊ทผ์œกํ†ต, ์žฅ๋ง‰์—ผ1
  • SLE๋ณด๋‹ค ๊ฒฝ์ฆ โ€” ์‹ ์žฅยท๋‡Œ ์นจ๋ฒ” ๋“œ๋ฌพ1
  • ์›์ธ ์•ฝ๋ฌผ ์ค‘๋‹จ ํ›„ ์ˆ˜ ์ฃผ ๋‚ด ์ฆ์ƒ ์†Œ์‹ค1
  • ํ•ญํžˆ์Šคํ†ค ํ•ญ์ฒด ํ”ํžˆ ๋™๋ฐ˜. anti-dsDNA๋Š” ๋œ ํ”ํ•จ1

์›์ธ ์•ฝ๋ฌผ

์ตœ์ดˆ ํ™•์ธ ์•ฝ๋ฌผ: hydralazine (1954). ํ˜„์žฌ๊นŒ์ง€ >100์ข… ํ™•์ธ.1

์นดํ…Œ๊ณ ๋ฆฌ์•ฝ๋ฌผ๋น„๊ณ 
ํ•ญ๋ถ€์ •๋งฅ์ œProcainamide, ๊ธฐํƒ€ ํ•ญ๋ถ€์ •๋งฅ์ œProcainamide: ๊ฐ€์žฅ ๋†’์€ ๋ฐœ์ƒ๋ฅ , ์œ„ํ—˜๋„ ์ตœ๋Œ€ 30%1
ํ•ญ๊ณ ํ˜ˆ์••์ œHydralazine, methyldopa, ACE ์–ต์ œ์ œ, ๋ฒ ํƒ€์ฐจ๋‹จ์ œ
ํ•ญ์ƒ์ œMinocycline, isoniazid, rifampin, nitrofurantoin
ํ•ญ๋ฅ˜๋งˆํ‹ฐ์Šค์ œSulfasalazine
ํ•ญ๊ฒฝ๋ จ์ œPhenytoin, carbamazepine
ํ•ญ์ •์‹ ๋ณ‘์ œChlorpromazine, lithium
์ด๋‡จ์ œHydrochlorothiazide
ํ•ญ๊ฐ‘์ƒ์„ ์ œPropylthiouracil
๊ธฐํƒ€PPI, NSAIDs, ๊ฒฝ๊ตฌ ํ”ผ์ž„์•ฝ
์ƒ๋ฌผํ•™์  ์ œ์ œAnti-TNF-ฮฑ (infliximab, etanercept), IFN-ฮฑ

SLE vs DIL ๊ฐ๋ณ„

DIL ํŠน์ง•์  ์†Œ๊ฒฌ

  • ANA ํŒจํ„ด: ์ฃผ๋กœ homogeneous1
  • ํ•ญํžˆ์Šคํ†ค ํ•ญ์ฒด ์–‘์„ฑ: ~75%1
  • ์‹ ์žฅยทCNS ์นจ๋ฒ” ๋“œ๋ฌพ1
  • ํ˜ˆ๊ตฌ๊ฐ์†Œ์ฆ: ์กด์žฌํ•˜๋”๋ผ๋„ ๊ฒฝ์ฆ1
  • ์•ฝ๋ฌผ ์ค‘๋‹จ ํ›„ ์ฆ์ƒ ์†Œ์‹ค โ†’ ์ง„๋‹จ ํ™•์ธ1

SLE๋ฅผ ์‹œ์‚ฌํ•˜๋Š” ์†Œ๊ฒฌ

  • Anti-dsDNA, anti-Sm ๋“ฑ ๊ธฐํƒ€ ์ž๊ฐ€ํ•ญ์ฒด ์–‘์„ฑ (DIL์—์„œ ๋“œ๋ฌพ)1
  • ์‹ ์žฅยทCNS ์นจ๋ฒ”1
  • ์ค‘์ฆ ํ˜ˆ๊ตฌ๊ฐ์†Œ์ฆ1
  • ์•ฝ๋ฌผ ์ค‘๋‹จ ํ›„์—๋„ ์ฆ์ƒ ์ง€์†1

์ง„๋‹จ ์‹œ ์ฃผ์˜์‚ฌํ•ญ

  • ์ฆ์ƒ์€ ์•ฝ๋ฌผ ์‹œ์ž‘ ํ›„ ์ˆ˜ ์ฃผ~์ˆ˜ ๊ฐœ์›”์ด ์ง€๋‚˜์„œ ๋ฐœ์ƒ โ†’ ์ธ๊ณผ๊ด€๊ณ„ ํŒŒ์•… ์–ด๋ ค์›€1
  • ํ”ผ๋ถ€ ์ƒ๊ฒ€ ์†Œ๊ฒฌ์ด SLE์™€ ๊ตฌ๋ณ„ ๋ถˆ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ ์žˆ์Œ1
  • ANA ์–‘์„ฑ์€ ์ฆ์ƒ ๋ฐœํ˜„ ์ด์ „์— ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋™์ผ ์•ฝ๋ฌผ์ด ์ฆ์ƒ ์—†์ด ANA๋งŒ ์œ ๋ฐœํ•˜๋Š” ๊ฒฝ์šฐ๋„ ์žˆ์Œ1
  • DIL ์˜์‹ฌ ์‹œ ๊ฒ€์‚ฌ ๊ฒฐ๊ณผ๋ฅผ ์ข…ํ•ฉํ•ด ์•ฝ๋ฌผ ์ค‘๋‹จ ์—ฌ๋ถ€ ๊ฒฐ์ •. ์ค‘๋‹จ ํ›„ ์ฆ์ƒ ์†Œ์‹ค ์‹œ DIL ์ง„๋‹จ ํ™•์ธ1

Pregnancy and Reproductive Health


Fertility / ์ž„์‹  ์œ„ํ—˜

  • SLE ํ™œ์„ฑ ์งˆํ™˜, APSยท์‹ ์—ผ ๋™๋ฐ˜, cyclophosphamide ๋…ธ์ถœ โ†’ ๋ถˆ์ž„ ์œ„ํ—˜โ†‘1
  • Cyclophosphamide: ๋ฌด์›”๊ฒฝ, ๋‚œ์†Œ๋ถ€์ „, ์กฐ๊ธฐ ํ๊ฒฝ ๊ฐ€๋Šฅ1
  • SLE ์ž„์‹ ์€ ๊ณ ์œ„ํ—˜: ์ž„์‹  ์†Œ์‹ค, ์กฐ์‚ฐ, ์ž๊ฐ„์ „์ฆ, ์ž๊ถ๋‚ด ์„ฑ์žฅ ์ œํ•œ, ์ œ์™•์ ˆ๊ฐœ, ๋ชจ์„ฑ ์‚ฌ๋งโ†‘1
  • ์ž„์‹  ์ค‘ ์–ด๋А ์‚ผ๋ถ„๊ธฐ์—์„œ๋„ flare ๊ฐ€๋Šฅ1
  • ์ž„์‹  ํ”ผํ•ด์•ผ ํ•  ๊ฒฝ์šฐ: ํ๋™๋งฅ๊ณ ํ˜ˆ์••, ์ด์ „ ๋™๋งฅ ํ˜ˆ์ „์ฆ, ์ค‘์ฆ ๋ง๊ธฐ ์žฅ๊ธฐ ์†์ƒ1
  • ๋ถˆ๋Ÿ‰ ์˜ˆํ›„ ์ธ์ž: ๋ชจ์„ฑ ๊ณ ํ˜ˆ์••, ์Šคํ…Œ๋กœ์ด๋“œ ์‚ฌ์šฉ, ์‹ ์งˆํ™˜, HCQ ์ค‘๋‹จ, ๋น„๋ฐฑ์ธ, ๋ฃจํ‘ธ์Šค ํ•ญ์‘๊ณ ์ธ์ž ์–‘์„ฑ1

Contraception / ํ˜ธ๋ฅด๋ชฌ

  • ๊ฐ€์ž„๊ธฐ ์—ฌ์„ฑ ๋ชจ๋‘ ํ”ผ์ž„ยท๊ฐ€์กฑ๊ณ„ํš ์ƒ๋‹ด ํ•„์š”1
  • ์—์ŠคํŠธ๋กœ๊ฒ ๊ธˆ๊ธฐ: ํ•ญ์ธ์ง€์งˆํ•ญ์ฒด ์–‘์„ฑ, ์ค‘๋“ฑ๋„~์ค‘์ฆยทํ™œ์„ฑ SLE โ†’ ํ˜ˆ์ „์ƒ‰์ „์ฆ ์œ„ํ—˜โ†‘1
  • ์•ˆ์ „ํ•œ ํ”ผ์ž„๋ฒ•: ํ”„๋กœ๊ฒŒ์Šคํ‹ด ๋‹จ๋…์ œ (levonorgestrel IUD, etonogestrel ์ž„ํ”Œ๋ž€ํŠธ), ์‘๊ธ‰ํ”ผ์ž„์•ฝ1
  • ํ๊ฒฝ ํ›„ ํ˜ธ๋ฅด๋ชฌ ๋Œ€์ฒด์š”๋ฒ•์˜ ์—์ŠคํŠธ๋กœ๊ฒ ์„ฑ๋ถ„๋„ ํ•ญ์ธ์ง€์งˆํ•ญ์ฒด ์–‘์„ฑ ์‹œ ๊ธˆ๊ธฐ1

์ž„์‹  ์ค‘ ์•ฝ๋ฌผ ์•ˆ์ „์„ฑ

๊ฒฝ์ฆ~์ค‘๋“ฑ๋„ SLE + ์ž„์‹  ์ ํ•ฉ ์•ฝ๋ฌผ ์‚ฌ์šฉ ์‹œ ์˜ˆํ›„ ๋Œ€์ฒด๋กœ ์–‘ํ˜ธ.1

์•ฝ๋ฌผ์ž„์‹  ์ค‘ ์‚ฌ์šฉ๋น„๊ณ 
HCQโœ… ์•ˆ์ „, ํ‘œ์ค€ ์น˜๋ฃŒFlare ์œ„ํ—˜โ†“, ๋ชจ๋“  SLE ์ž„์‹ ์— ์‚ฌ์šฉ. ์ˆ˜์œ  ์ค‘๋„ ์•ˆ์ „1
Azathioprineโœ… ์•ˆ์ „์ค‘์ฆ ์งˆํ™˜ยท์‹ ์งˆํ™˜์— ์‚ฌ์šฉ ๊ฐ€๋Šฅ. ์‹ ์—ผ ์ž„์‹  ์„ ํ˜ธ ์•ฝ์ œ1
Tacrolimusโœ… ์•ˆ์ „์ค‘์ฆยท์‹ ์งˆํ™˜์— ์‚ฌ์šฉ ๊ฐ€๋Šฅ1
์ €์šฉ๋Ÿ‰ ์•„์Šคํ”ผ๋ฆฐโœ… ์‚ฌ์šฉ์ž๊ฐ„์ „์ฆ ์˜ˆ๋ฐฉ ๋ชฉ์ 1
Prednisoneโš ๏ธ ์กฐ๊ฑด๋ถ€Flare ์‹œ ์‚ฌ์šฉ ๊ฐ€๋Šฅ. ์ž„์‹  ์ ํ•ฉ ๋ฉด์—ญ์–ต์ œ์ œ ์ถ”๊ฐ€ํ•ด ์ตœ์ € ์œ ํšจ ์šฉ๋Ÿ‰์œผ๋กœ ๊ฐ๋Ÿ‰1
Rituximabโš ๏ธ ์กฐ๊ฑด๋ถ€์ž„์‹  ์‹œ์ ์— ์ค‘๋‹จ. ์žฅ๊ธฐ ์œ„ํ˜‘ ์งˆํ™˜์—์„œ๋Š” ์ž„์‹  ์ค‘ ์‚ฌ์šฉ ๊ฐ€๋Šฅ1
์ €๋ถ„์ž๋Ÿ‰ ํ—คํŒŒ๋ฆฐโœ… ์‚ฌ์šฉAPS ๋™๋ฐ˜ ๋˜๋Š” ์ด์ „ ์ž„์‹  ์ดํ™˜ ์‹œ1
MMFโŒ ๊ธˆ๊ธฐ๊ธฐํ˜• ์œ ๋ฐœ1
MethotrexateโŒ ๊ธˆ๊ธฐ๊ธฐํ˜• ์œ ๋ฐœ1
WarfarinโŒ ๊ธˆ๊ธฐ๊ธฐํ˜• ์œ ๋ฐœ โ†’ ์ €๋ถ„์ž๋Ÿ‰ ํ—คํŒŒ๋ฆฐ์œผ๋กœ ๋Œ€์ฒด1
Belimumab, anifrolumab, voclosporinโŒ ํšŒํ”ผ์•ˆ์ „์„ฑ ๋ฐ์ดํ„ฐ ๋ถ€์กฑ. ์ž„์‹  ํ™•์ธ ์‹œ AZA ๋˜๋Š” tacrolimus๋กœ ์ „ํ™˜1

Neonatal Lupus

  • ์›์ธ: anti-Ro(SS-A) ํ•ญ์ฒด์˜ ํƒœ๋ฐ˜ ํ†ต๊ณผ1
  • ์ฆ์ƒ: ์ถœ์ƒ ํ›„ ์ผ๊ณผ์„ฑ ํ”ผ๋ถ€ ๋ฐœ์ง„ยท๊ฒ€์‚ฌ ์ด์ƒ (ํ”ํ•จ) ๋˜๋Š” congenital heart block (์ž๊ถ ๋‚ด ๋ฐœ์ƒ, ๋“œ๋ฌพ)1
  • Anti-Ro ์–‘์„ฑ, ํŠนํžˆ ๊ณ ์—ญ๊ฐ€ โ†’ ๊ณ ์œ„ํ—˜ ์‚ฐ๋ถ€์ธ๊ณผ ์˜๋ขฐ + ํƒœ์•„ ์‹ฌ์ดˆ์ŒํŒŒ (congenital heart block ์„ ๋ณ„)1
  • 1~2๋„ congenital heart block ๋ฐœ๊ฒฌ ์‹œ: fluorinated steroids ์‚ฌ์šฉ ๊ณ ๋ ค1
  • ์ด์ „ ์ž„์‹ ์—์„œ congenital heart block์ด ์žˆ์—ˆ๋˜ ๊ฒฝ์šฐ: ์ž„์‹  ์ค‘ HCQ ์‚ฌ์šฉ์ด ์žฌ๋ฐœ ์œ„ํ—˜์„ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œ1

Outcomes


Treat-to-Target: LLDAS vs DORIS

๋‘ ์ง€ํ‘œ ๋ชจ๋‘ SLEDAI-2K ๊ธฐ๋ฐ˜. ์Šคํ…Œ๋กœ์ด๋“œ ์ตœ์†Œ ์‚ฌ์šฉ + ํ•ญ๋ง๋ผ๋ฆฌ์•„์ œยท๋ฉด์—ญ์–ต์ œ์ œยท์ƒ๋ฌผํ•™์  ์ œ์ œ ์•ˆ์ • ์‚ฌ์šฉ ์กฐ๊ฑด.1

LLDAS (์ €ํ™œ์„ฑ๋„)

  • ๋‚ฎ์€ ์ˆ˜์ค€์˜ ์งˆํ™˜ ํ™œ์„ฑ๋„1
  • ์ตœ๋Œ€ 80% ํ™˜์ž์—์„œ ๋‹ฌ์„ฑ ๊ฐ€๋Šฅ1
  • ์ง€์†์  LLDAS โ‰ฅ 2๋…„ ๋‹ฌ์„ฑ ์‹œ ์ „๋ฐ˜์  ์†์ƒ ์œ ์˜ํ•˜๊ฒŒ ๊ฐ์†Œ1

DORIS (๊ด€ํ•ด)

  • ์งˆํ™˜ ํ™œ์„ฑ๋„ ์—†์Œ1
  • ํ‰๊ฐ€ ์˜์‚ฌ ํŒ๋‹จ์ƒ ์งˆํ™˜ ํ™œ์„ฑ๋„ ์ฆ๊ฑฐ ์—†์Œ1

์ž„์ƒ์‹œํ—˜ ์ธก์ • ๋„๊ตฌ

  • SRI (SLE Responder Index): ์ž„์ƒ์‹œํ—˜ ๋ฐ˜์‘ ํ‰๊ฐ€ ๊ฒ€์ฆ ๋„๊ตฌ1
  • BICLA (BILAG-based Composite Lupus Assessment): ์ž„์ƒ์‹œํ—˜ ๋ฐ˜์‘ ํ‰๊ฐ€1
  • CLASI (Cutaneous Lupus Disease Area and Severity Index): ํ”ผ๋ถ€ ๋ฃจํ‘ธ์Šค ์ž„์ƒ์‹œํ—˜ ํŠน์ด์ 1
  • ์‚ถ์˜ ์งˆยทํ”ผ๋กœ ํ‰๊ฐ€ ๋„๊ตฌ ๋‹ค์ˆ˜ ์‚ฌ์šฉ (SLE ํŠน์ด์  ๋„๊ตฌ๋Š” ๋“œ๋ฌพ)1

Damage

์žฅ๊ธฐ ์†์ƒ์€ ์ง€์†์  ์งˆํ™˜ ํ™œ์„ฑ๋„ ๋˜๋Š” ์น˜๋ฃŒ ์•ฝ๋ฌผ(ํŠนํžˆ ๊ธ€๋ฃจ์ฝ”์ฝ”๋ฅดํ‹ฐ์ฝ”์ด๋“œ)์— ์˜ํ•ด ๋ฐœ์ƒ. ์Šคํ…Œ๋กœ์ด๋“œ ์œ ๋ฐœ ์†์ƒ์€ ์งˆํ™˜ ํ™œ์„ฑ๋„์™€ ๋ฌด๊ด€ํ•˜๊ฒŒ ์šฉ๋Ÿ‰ ์˜์กด์ ์œผ๋กœ ์ถ•์ ๋˜๋ฉฐ, prednisone 5 mg/day ์ดํ•˜์—์„œ๋„ ๋ฐœ์ƒ ๊ฐ€๋Šฅ.1

  • ์Šคํ…Œ๋กœ์ด๋“œ ์ฃผ์š” ํ•ฉ๋ณ‘์ฆ: ๋ฐฑ๋‚ด์žฅ, ๊ณจ๋‹ค๊ณต์ฆ ๊ด€๋ จ ๊ณจ์ ˆ, ๋ฌดํ˜ˆ์„ฑ ๊ณจ๊ดด์‚ฌ, ๋‹น๋‡จ๋ณ‘1
  • ๊ฐ€์† ์ฃฝ์ƒ๊ฒฝํ™”์ฆ: SLE ์ดํ™˜ 5๋…„ ์ดํ›„ ์ฃผ์š” ์‚ฌ๋ง ์›์ธ1
  • ์‹ฌ๊ทผ๊ฒฝ์ƒ‰ยท๋‡Œํ˜ˆ๊ด€ ์‚ฌ๊ฑดโ†‘ ๋น„์ „ํ†ต์  ์œ„ํ—˜์ธ์ž: ํ•ญ์ธ์ง€์งˆํ•ญ์ฒด, ๋†’์€ ์งˆํ™˜ ํ™œ์„ฑ๋„, ๋‚ฎ์€ C3, ๊ณ ์šฉ๋Ÿ‰ ์Šคํ…Œ๋กœ์ด๋“œ, ๋†’์€ ํ˜ธ๋ชจ์‹œ์Šคํ…Œ์ธยท๋ ™ํ‹ด1
  • ์‹ ์žฅ ์ด์‹ SLE ํ™˜์ž์—์„œ ์Šคํƒ€ํ‹ด์ด ์ „์ฒด ์‚ฌ๋ง๋ฅ  ๊ฐ์†Œ ์ž…์ฆ1

์•…์„ฑ์ข…์–‘ ์œ„ํ—˜

์ตœ๊ทผ ๋ฉ”ํƒ€๋ถ„์„์—์„œ SLE ํ™˜์ž์˜ ์ „์ฒด ์•” ๋ฐœ์ƒ๋ฅ  ๋ฐ ์•” ๊ด€๋ จ ์‚ฌ๋ง๋ฅ  ์ฆ๊ฐ€ ์‹œ์‚ฌ.1 ์œ„ํ—˜ ์ฆ๊ฐ€๊ฐ€ ํ™•์ธ๋œ 17๊ฐœ ๋ถ€์œ„:

  • ์†Œํ™”๊ธฐ: ์‹๋„, ๋Œ€์žฅ, ํ•ญ๋ฌธ, ๊ฐ„๋‹ด๋„, ๊ฐ„, ์ทŒ์žฅ1
  • ํ˜ˆ์•ก: ๋ฆผํ”„์ข… (ํ˜ธ์ง€ํ‚จยท๋น„ํ˜ธ์ง€ํ‚จ), ๋ฐฑํ˜ˆ๋ณ‘, ๋‹ค๋ฐœ์„ฑ ๊ณจ์ˆ˜์ข…1
  • ๊ธฐํƒ€: ํ, ํ›„๋‘, ์ž๊ถ๊ฒฝ๋ถ€, ์งˆ/์™ธ์Œ๋ถ€, ์‹ ์žฅ, ๋ฐฉ๊ด‘, ํ”ผ๋ถ€, ๊ฐ‘์ƒ์„ 1

References

1. Lam GKW, Petri M. Systemic Lupus Erythematosus. In: Longo D et al., eds. Harrisonโ€™s Principles of Internal Medicine, 22nd ed. McGraw Hill; 2026.