Unstable Hemoglobin Variants: The Need for Clinical Vigilance in Infants with Congenital Jaundice

Hua Jiang1, Jian-Ying Zhou2, Jian Li2

  • 1a Department of Hematology/Oncology , Guangzhou Women and Children's Medical Center, Guangzhou Medical University , Guangzhou , Guangdong Province , People's Republic of China.

Hemoglobin
|May 17, 2019
PubMed

Insights

Unstable hemoglobin variants can cause congenital jaundice in infants but are often overlooked. Genetic sequencing confirmed Hb Sabine in a 14-month-old boy with prolonged jaundice, highlighting the need for molecular diagnosis.

Area of Science:

  • Hematology
  • Genetics
  • Pediatrics

Background:

  • Unstable hemoglobin (Hb) variants are rare causes of congenital hemolytic anemia and jaundice.
  • Jaundice in infants due to Hb variants is frequently underdiagnosed or considered late.
  • Congenital jaundice requires thorough investigation, including genetic analysis, for accurate diagnosis.

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