Familial hyperparathyroidism.
D000236:Adenoma / Q000453:epidemiology; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D006934:Hypercalcemia / Q000453:epidemiology; D006961:Hyperparathyroidism / Q000235:genetics*; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D010282:Parathyroid Neoplasms / Q000453:epidemiology; D010375:Pedigree; D013548:Sweden; D014481:United States