Platelet number and function in Diamond-Blackfan anemia

G. R. Buchanan, B. P. Alter, C. A. Holtkamp, E. G. Walsh

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Congenital red cell aplasia (Diamond-Blackfan anemia) is occasionally associated with hematologic defects other than a deficiency of red blood cell progenitors, but such alterations have not been well studied. The frequency and magnitude of abnormalities in platelet count and platelet function were therefore examined in 38 patients. Thrombocytosis was seen in 21 patients, and 12 had mild thrombocytopenia on at least one occasion. Elevated platelet counts were demonstrated repeatedly in nine children. The three patients with the lowest platelet counts also had leukopenia. Platelet aggregation was normal in all 16 patients in whom it was studied, and bleeding times were within the normal range in 14 of them. Bleeding signs and symptoms were not observed. It is concluded that thrombocytosis or thrombocytopenia often occurs but that platelet function is normal in patients with Diamond-Blackfan anemia.

Original languageEnglish (US)
Pages (from-to)238-241
Number of pages4
JournalPediatrics
Volume68
Issue number2
StatePublished - 1981

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Diamond-Blackfan Anemia
Platelet Count
Thrombocytosis
Thrombocytopenia
Blood Platelets
Bleeding Time
Leukopenia
Platelet Aggregation
Signs and Symptoms
Reference Values
Erythrocytes
Hemorrhage

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health

Cite this

Buchanan, G. R., Alter, B. P., Holtkamp, C. A., & Walsh, E. G. (1981). Platelet number and function in Diamond-Blackfan anemia. Pediatrics, 68(2), 238-241.

Platelet number and function in Diamond-Blackfan anemia. / Buchanan, G. R.; Alter, B. P.; Holtkamp, C. A.; Walsh, E. G.

In: Pediatrics, Vol. 68, No. 2, 1981, p. 238-241.

Research output: Contribution to journalArticle

Buchanan, GR, Alter, BP, Holtkamp, CA & Walsh, EG 1981, 'Platelet number and function in Diamond-Blackfan anemia', Pediatrics, vol. 68, no. 2, pp. 238-241.
Buchanan GR, Alter BP, Holtkamp CA, Walsh EG. Platelet number and function in Diamond-Blackfan anemia. Pediatrics. 1981;68(2):238-241.
Buchanan, G. R. ; Alter, B. P. ; Holtkamp, C. A. ; Walsh, E. G. / Platelet number and function in Diamond-Blackfan anemia. In: Pediatrics. 1981 ; Vol. 68, No. 2. pp. 238-241.
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