Document 0139 DOCN M9460139 TI [Hypercalcemia of T-cell leukemia in adults] DT 9408 AU Jean-Baptiste G; Arfi S; Plumelle Y; Panelatti G; Mangin JL; Pascaline N; Service de Rhumatologie, CHU, Fort-de-France. SO Rev Rhum Ed Fr. 1993 Apr;60(4):292-8. Unique Identifier : AIDSLINE MED/94221028 AB A retrospective study of 26 adults with acute T-cell leukemia showed that 14 patients (54%) had hypercalcemia at some point of the disease. Hypercalcemia was found at presentation in nine patients and revealed the disease in one. Eight patients had hypercalcemia at the time of death. Serum phosphorus and parathyroid hormone levels were normal. All patients with hypercalcemia tested positive for the HTLV-1 by Elisa and Western blot. Six patients had focalized or diffuse lytic roentgenographic bone lesions. Hypercalcemia in acute T-cell leukemia may involve production of interleukin-1-alpha and parathyroid hormone-related protein by HTLV-1-infected cells. DE Adult Aged Aged, 80 and over English Abstract Female Human Hypercalcemia/DIAGNOSIS/*ETIOLOGY HTLV-I Infections/BLOOD/*COMPLICATIONS Leukemia, T-Cell/BLOOD/*COMPLICATIONS Male Middle Age Parathyroid Hormones/BLOOD Phosphorus/BLOOD Proteins/ANALYSIS Retrospective Studies JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).