Methods Pripheral blood analysis was done in all 20 cases with fever, angina, enlarged lymph nodes and enlargement of liver and spleen. Heterophil agglutination test was done in 15 of these 20 cases.

• 方法对具有发热、咽峡炎、淋巴结肿大、肝脾肿大的患儿20例作了外周血象分析，15例作了血清嗜异体凝集试验。