Frequency of thrombocytopenia and large platelets correlates neither with conotruncal cardiac anomalies nor immunological features in the chromosome 22q11.2 deletion syndrome

Autor: Jean-Louis Cloez, Véronique Latger-Cannard, Philippe Jonveaux, Thomas Lecompte, François Marcon, Danièle Bensoussan, Pierre Bordigoni, Marie-Josée Grégoire, Bruno Leheup
Rok vydání: 2004
Předmět:
Zdroj: European Journal of Pediatrics. 163:327-328
ISSN: 1432-1076
0340-6199
DOI: 10.1007/s00431-004-1426-9
Popis: We report thrombocytopenia and large platelets in 34 patients with 22q11.2 deletion syndrome. Our report demonstrates the absence of correlation between platelet abnormalities and other phenotypic features such as conotruncal cardiac anomalies or immunodeficiency. The 22q11.2 deletion syndrome includes a wide spectrum of clinical anomalies, among which are dysmorphic facies, velopharyngeal insufficiency with or without an overt cleft, speech delay, hypoparathyroidism, conotruncal cardiac anomalies and immunodeficiency. In this prospective study, we analysed, over a period of 4 years, platelet parameters, cardiac anomalies and immunological features in 34 patients with a 22q11.2 deletion (median age: 5 years, age range: 1 month–24 years, 25F/9M).
Databáze: OpenAIRE