11.一位47歲的女性,近三年來有輕度口渴、掉髮、冬天手指頭會變白及變紫。另外,在手掌及手背有明顯的微血管擴張(telangiectasis)。近半年有吞嚥障礙。經抽血檢查發現ANA 1:160 centromere pattern,C3 108 mg/dL,C4 23.5 mg/dL,anti-Scl-70 85 AU/mL(normal <120 AU/mL),anti-centromere protein 218 AU/mL(normal<120 AU/mL),anti-SSA 128 AU/mL(normal< 120 AU/mL),anti-dsDNA 108 IU/mL(normal < 120 IU/mL),anti-Sm/anti-RNP均為正常。最有可能的診斷為何?
(A) polymyositis
(B) CREST syndrome
(C) Sjögren's syndrome
(D) systemic lupus erythematosus
(A) polymyositis
(B) CREST syndrome
(C) Sjögren's syndrome
(D) systemic lupus erythematosus
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統計: A(16), B(227), C(39), D(3), E(0) #1740002
統計: A(16), B(227), C(39), D(3), E(0) #1740002
詳解 (共 2 筆)
#4467010
serum test 輔助診斷用的:
經抽血檢查發現
ANA 1:160 centromere pattern,
C3 108 mg/dL,
C4 23.5 mg/dL,
anti-Scl-70 85 AU/mL(normal <120 AU/mL),
anti-centromere protein 218 AU/mL(normal<120 AU/mL),
anti-SSA 128 AU/mL(normal< 120 AU/mL),
anti-dsDNA 108 IU/mL (normal<120IU/mL),
anti-Sm/anti-RNP均為正常。
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