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Case Report
Copyright: ©Author(s) 2026.
World J Dermatol. Sep 16, 2026; 12(1): 121729
Published online Sep 16, 2026. doi: 10.5314/wjd.121729
Table 1 Laboratory results at admission
Parameter
Value
Reference range
Interpretation
Liver function
Total bilirubin (mg/dL)10.50.2-1.2↑ markedly elevated
Direct bilirubin (mg/dL)7.20-0.3↑↑ predominantly direct
Indirect bilirubin (mg/dL)3.30.2-0.9↑ elevated
ALT (U/L)687-56↑ mildly elevated
AST (U/L)9510-40↑ elevated
ALP (U/L)21044-147↑ elevated
GGT (U/L)3208-61↑↑ markedly elevated
Albumin (g/dL)2.23.5-5.0↓ low - hepatic synthetic failure
INR1.90.8-1.1↑ coagulopathy
PT (seconds)2211-13.5↑ prolonged
Renal function & electrolytes
Creatinine (mg/dL)1.30.7-1.3Upper normal
BUN (mg/dL)287-20↑ mildly elevated
Sodium (mEq/L)132136-145↓ hyponatremia
Potassium (mEq/L)4.13.5-5.1Normal
Complete blood count
Hemoglobin (g/dL)10.213.5-17.5↓ anemia
Platelets (× 103/µL)98150-400↓ thrombocytopenia
MCV (fL)10580-100↑ macrocytosis
Coagulation & inflammatory markers
aPTT (seconds)4225-35↑ prolonged
Fibrinogen (mg/dL)180200-400↓ low
CRP (mg/L)48< 5↑↑ significantly elevated
Ammonia (µmol/L)729-33↑ elevated
HBsAg/anti-HCVNegativeNegative
Table 2 Summary of previously published cases of yellow urticaria
Ref.
Year
Age/sex
Underlying condition
Peak bilirubin (mg/dL)
Urticaria trigger
Treatment
Clarke[4]1969Adult/maleHepatic cirrhosisElevated (NR)IdiopathicAntihistamines
Nava Cruz et al[2]201757 years/femaleBiliary pancreatitis8.4IdiopathicAntihistamines
Combalia et al[1]201763 years/maleCirrhosis9.3DrugAntihistamines
Combalia et al[1]201738 years/femaleAIH/PBC overlap7.8IdiopathicAntihistamines
Çakıcı et al[3]2021Adult/NRViral hepatitis B5.9IdiopathicAntihistamines
Mendes et al[10]2018Adult/NRARV-induced liver injury4.5Drug (ARV)Cessation + antihistamines
Hardy et al[9]202267 years/maleEnd-stage liver disease12.1FFP transfusionAntihistamines
Kalsi et al[6]2024Adult/NRAcalabrutinib hepatotoxicity6.8DrugCessation + steroids
Toujani et al[8]202333 years/femaleAIH + PBC overlap6.2IdiopathicAntihistamines
Gao et al[7]2025Adult/NRUncommon aetiology (NR)NRIdiopathicAntihistamines
Present case202570 years/maleDecompensated alcoholic cirrhosis (CPC 11)10.5 (direct 7.2)IV albumin (anaphylactoid)IV hydrocortisone + chlorpheniramine + emollients


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