To observe SDS patients the changs of thyroid function.Metheds:On the base of the study of“Graduated Quantitative Diagnosis Of Spleen Deficiency Syndrome(SDS)”,69 cases with SDSin various diseases of different systems except endocrinal diseases and renal diseases which affecting the excretion of Dxylose were studied.From slighter to severer,the author divided the SDS into three different stages.Symptom manifastations of SDS,absorbtion rate of Dxylose,BMR,T3,T4,TSH were observed.Results:along with the SD...