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Transient Cytopenias as a Rare Presentation of Classic Galactosemia
Although galactosemia can be detected through neonatal screening, some cases are characterized by rapid and severe presentation before screening results become available. We report the case of a neonate with classic galactosemia presenting with acute liver failure and cytopenias (thrombocytopenia, a...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cureus
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8998154/ https://www.ncbi.nlm.nih.gov/pubmed/35464534 http://dx.doi.org/10.7759/cureus.23101 |
Sumario: | Although galactosemia can be detected through neonatal screening, some cases are characterized by rapid and severe presentation before screening results become available. We report the case of a neonate with classic galactosemia presenting with acute liver failure and cytopenias (thrombocytopenia, anemia, and neutropenia). Neonatal screening results showed increased galactose and phenylalanine levels. The diagnosis of galactosemia was confirmed by the measurement of galactose-1-phosphate uridyltransferase (GALT) activity in erythrocytes. Two mutations of the GALT gene (c.563 A>G [p. Q188R] and c.957C>A [p.H319Q]) were revealed. High clinical suspicion of galactosemia is crucial to identify, as early as possible, cases with classical or even unusual presentation, and to initiate early treatment that could change the disease course and improve outcomes. Cytopenias should be included in the broad phenotypic spectrum of galactosemia. |
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