很多AHO患儿可以并发无菌性或反应性关节积液，但也有一些AHO患儿可以同时存在化脓性关节炎。
A sterile or reactive effusion accompanies many cases of AHO, but a coexisting septic arthritis also is encountered in many cases.
很多AHO患儿可以并发无菌性或反应性关节积液，但也有一些AHO患儿可以同时存在化脓性关节炎。
A sterile or reactive effusion accompanies many cases of AHO, but a coexisting septic arthritis also is encountered in many cases.
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