title: Information from your family doctor. Warning signs of primary immunodeficiency.
mesh_terms: D000328:Adult; D002648:Child; D005194:Family Practice / Q000379:methods; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications / Q000175:diagnosis*; D007223:Infant; D007239:Infections / Q000209:etiology; D012008:Recurrence