患者 ,男 ,2 2岁 ,汉族。因反复咽疼 1 0余年、加重一年 ,有时伴有发烧、四肢疼痛 ,“以慢性扁桃体炎” ,收入院。查体 :一般情况可 ,心肺无异常 ,咽部无充血 ,双侧扁桃体Ⅲ 肿大 ,其表面可见瘢痕 ,未见异常分泌物。实验室检查 :肝功、心电图、尿常规均正常 ,血常规 :ＷＢＣ6.2 Patient, male, 2 2 years old, Han nationality. Due to repeated pharyngeal pain for more than 10 years, aggravating one year, sometimes accompanied by fever, limb pain, “chronic tonsillitis” income hospital. Physical examination: the general situation may be, no abnormal heart and lung, throat no congestion, bilateral tonsil enlargement, the surface visible scar, no abnormal secretions. Laboratory tests: liver function, ECG, urine were normal, blood: WBC6.2