Anaemia and polycythaemia with renal disease.
D000740:Anemia / Q000209:etiology*; D006801:Humans; D007668:Kidney; D007674:Kidney Diseases / Q000150:complications*; D011086:Polycythemia / Q000209:etiology*
ANEMIA/etiology; KIDNEY DISEASES/complications; POLYCYTHEMIA/etiology