Anemia in adolescence.
D000293:Adolescent; D000367:Age Factors; D000740:Anemia; D000741:Anemia, Aplastic; D000743:Anemia, Hemolytic / Q000209:etiology; D000747:Anemia, Hypochromic / Q000503:physiopathology; D000748:Anemia, Macrocytic / Q000209:etiology; D005260:Female; D006453:Hemoglobinopathies; D006801:Humans; D008297:Male; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic