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、、淋巴结肿、肝脾肿的患儿20例作了外周析，15例作了清嗜异体凝集试验。