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患儿女,4岁,发热伴四肢关节肿痛半的答案

患儿女,4岁,发热伴四肢关节肿痛半月入院。病程中曾有“晨僵”现象。入院查体:咽部充血,指间关节呈梭形肿胀,颈部活动受限,余未见阳性体征。辅助检查:血常规WBC7.2×10/L,N0.63,CRP 52mg/L,ERS 30mm/h,血清类风湿因子阳性。指关节X线片示软组织肿胀及骨质疏松。

该患儿最可能的诊断是

单选题
2021-07-17 22:02
A、风湿性关节炎
B、全身起病型幼年特发性关节炎
C、少关节型幼年特发性关节炎
D、多关节型幼年特发性关节炎(RF阳性型)
E、多关节型幼年特发性关节炎(RF阴性型)
查看答案

正确答案
C

试题解析

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