[Unidentified partial immunodeficiency state in a 61/2-year-old child].
D002648:Child; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications / Q000175:diagnosis*; D008297:Male; D011018:Pneumonia, Pneumococcal / Q000209:etiology
Neidentifitsirovannoe partsial'noe immunodefitsitnoe sostoianie u rebenka 61/2 let.