侵染性病害（infection disease）
原发性免疫缺陷病(primary immunodeficiency disease)
继发性免疫缺陷病(secondary immunodeficiency disease)
免疫缺陷病(immunodeficiency disease)
Primary immunodeficiency disease
包虫病(hydatid disease)
Acquired immunodeficiency disease
抗病性（resistance to disease）
Autoimmune disease
病害三角（disease triangle）
盆腔炎(pelvic inflammatory disease)
AIDS(acquired immunodeficiency syndrome)
Secondary immunodeficiency disease
疾病（disease）
自身免疫性疾病(autoimmune disease)
Combined immunodeficiency disease
足突病(foot process disease)
冠心病(coronary heart disease)
感病（infection disease）
免疫缺陷（immunodeficiency，m）
According to the classification of hereditary diseases, trisomy 21 syndrome belongs to which of the following diseases?
From the data collected by the CDC （） , the persons at risk are Elderly persons above the age of 50 persons with underlying diseases like diabetes, Parkinson’s disease, cardiovascular diseases.
Which of the following diseases is NOT X-linked recessive disease
The nurse is working in a support group for clients with acquired immunodeficiency syndrome （）
