Preventive Effect of Fangan 1 Prescription on Repetitive Upper Respiratory Infection in Aged People:A Clinical Research / 中华医院感染学杂志

OBJECTIVE To observe the preventive effect of and to study the immunomechanism of Fangan 1 prescription (traditional Chinese medicine prescription) on repetitive upper respiratory infection in aged people. METHODS Sixty five old patients with repetitive upper respiratory infection as study objects were divided randomly into treatment group and control group and their T lymphocyte subset was detected. RESULTS CD3 and CD4 were decreased in different degree among them, the difference was significant in comparison with the healthy aged (P