少关节型幼年特发性关节炎

定义

少关节型幼年特发性关节炎是幼年特发性关节炎最常见形式，约占50%病例。这在女孩中更为常见（80%的病例），发病年龄在2至4岁之间。通常不对称，影响一到最多四个关节，主要是下肢关节（膝或足）。

Oligoarticular juvenile arthritis is the most common form of juvenile idiopathic arthritis, representing nearly 50% of cases. It is more common in girls (80% of cases), with onset occurring between ages 2 and 4. It is usually asymmetrical and affects between one and a maximum of four joints, predominantly those of the lower limbs (knee or foot).

子条目 共 3 条

• FA24.00少关节型幼年特发性关节炎，持续性
• FA24.01少关节型幼年特发性关节炎，扩展性
• FA24.0Z少关节型幼年特发性关节炎，发病情况未特指

编码备注 Coding note

需要时，使用附加编码标明相关的葡萄膜炎。

Use additional code, if desired, to identify associated uveitis