KMID : 1039920230300010014
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Neonatal Medicine 2023 Volume.30 No. 1 p.14 ~ p.19
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Breaking Free from Your Fetal Chains: A Case-Based Review of the Literature on Gamma Chain Variant Hemoglobinopathies
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Pearl Mary Varughes
Sajan Thomas Sheela Nampoothiri Perraju Bendapudi
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Abstract
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Methemoglobinemia is a dyshemoglobinemia characterized by cyanosis and reduced oxygen saturation with increased methemoglobin values. The etiology may be congenital or acquired, with the latter being more common. We report a case of a full-term neonate who presented with transient cyanosis and methemoglobinemia caused by a mutation in the gamma chain of fetal hemoglobin.
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KEYWORD
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Cyanosis, Methemoglobin, Fetal hemoglobin
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