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KMID : 0311120190600070700
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Yonsei Medical Journal
2019 Volume.60 No. 7 p.700 ~ p.703
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Congenital Analbuminemia in a Korean Male Diagnosed with Single Nucleotide Polymorphism in the ALB Gene: The First Case Reported in Korea
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Kim Young-Ji
Yang Ye-Seul
Park Sung-Sup
Kim Man-Jin
Shin Cheol-Min
Choi Sung-Hee
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Abstract
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Congenital analbuminemia (CAA) is an autosomal recessive disease characterized by extremely low serum levels of albumin. CAA is caused by various homozygous or heterozygous mutations of the ALB gene. Patients often exhibit no clinical symptoms, aside from rare accompanying conditions, such as fatigue, ankle edema, and hypotension. This case report describes the case of a 28-year-old asymptomatic Korean male referred to our center with hypocalcemia, vitamin D deficiency, and hypoalbuminemia who was diagnosed with CAA. To determine the cause of hypoalbuminemia in the patient, laboratory tests, radiological examination, and DNA sequencing were performed. The patient was confirmed to not exhibit any other clinical conditions that can induce hypoalbuminemia and was diagnosed with CAA using DNA sequencing. The present case of CAA is the first to be reported in Korea.
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KEYWORD
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Hypoalbuminemia, hypocalcemia, vitamin D deficiency, sequence analysis, DNA
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