一、临床资料1.一般资料:本组12例,年龄1个月～3岁,误诊为上感、化脓性脑膜炎、病毒性脑炎各2例,支气管肺炎、小儿肠炎、高热惊厥、乙脑、低钙惊厥、原发性癫痫各1例。病前曾接种卡介苗者3例,有明确结核接触史者6例。症状及体征:发热11例,嗜睡6例,激惹6例,头痛3例,呕吐8例,抽搐6例,昏迷2例,肢体瘫痪1例,大小便 First, the clinical data 1. General information: The group of 12 patients, aged 1 months to 3 years old, misdiagnosed as a sense of purulent meningitis, viral encephalitis in 2 cases, bronchial pneumonia, infantile enteritis, febrile seizures, B Brain, hypocalcemia convulsions, primary epilepsy in 1 case. Pre-vaccination BCG vaccine in 3 cases, a clear history of contact with tuberculosis in 6 cases. Symptoms and signs: fever in 11 cases, drowsiness in 6 cases, irritation in 6 cases, headache in 3 cases, vomiting in 8 cases, convulsions in 6 cases, coma in 2 cases, limb paralysis in 1 case, urine