Case report
Aug 2026
Pharmacogenetic hypersensitivity to somatropin in a child with severe growth hormone deficiency and MC4R p.V166I variant
Findings suggest that MC4R p.V166I may modulate peripheral GH/IGF-1 signaling and act as a pharmacogenetic modifier of GH responsiveness in patients carrying the MC4R p.V166I variant.
Ertuğrul Sancak, Muammer Büyükinan, Ahmet Fatih Yılmaz et al.
· Journal of Pediatric Endocri... · 0 citations