Characteristics of the patients
Case | Clinical presentation | Drug possibly involved | Skin rash present | Day of definite diagnosis | Total WBC/Eosinoph (G/L) | AST/ALT (IU/L) | ALP pANCA/GGT (IU/L) | Bilirubin (umol/L) | INR | Negative screening Tests | Day starting steroids | Clinical outcome | RegiSCAR Score (points) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. Male 34 years old | Cough, fever (39.3°C) and severely impaired liver function test | Oral amoxicillin/clavulanic acid for 7 days 2 weeks before admission | Not on onsetPruritic rash is seen by day 10 (thorax and legs) | 5, by histology findings based on a transjugular liver biopsy + rising eosinophilia (10.7 G/L) | 14.60/1.53 (max. 18.41) | 2,124/2,504 | 113/180 | 26 | 1.9 | HAV, HBV, HCV, HEV, HSV-1, HSV-2 VZV, CMV, EBV, HIV 1 + 2, Parvovirus B 19, HHV-6, HHV-7, Mycoplasma pneumoniae, Chlamydia pneumoniae, Legionella pneumophila (Urine), Influenza A, Influenza B, RSV, Strongyloides, intestinal protozoa and helminths.ANA, pANCA, SMA, SLA, LKM-1, AMA, IgG and IgM, ceruloplasmin, alpha-1-antitrypsin | Day 5; prednisone60 mg and tapered | It was rapidly improved on steroids.Flare at day 10: increase of steroids.Discharged on day 12. | 4 (fever = 0, rash = 1, eosinophilia = 1, liver involved = 1, other causes excluded = 1) |
2. Male61 years old | Fever (39°C), exanthema, severely impaired liver function test | Ciprofloxacin | Diffuse maculopapular rash | 5, based on liver biopsy | 12.0/0.8 | 650 (max. 18.473)/680 (max. 6,745) | 180/423 | 46 | 1.8 | HAV, HBV, HCV, HEV, HSV-1, HSV-2 VZV, CMV, EBV, HIV 1 + 2, HHV-6, Parvovirus B 19, Strongyloides, intestinal protozoa and helminths. ANA, pANCA, SMA, SLA, LKM-1, AMA, IgG and IgM, ceruloplasmin, alpha-1-antitrypsin, Aspergillus (Galactomannan antigen), β-d-Glucan | Day 5; prednisone 25 mgDay 17; methylprednisolone, 250 mg i.v. | Rapidly progressive deterioration of liver function and multiorgan failure.Liver trans-plantation at day 20.Exitus letalis 16 days after LT. | 4 (fever = 0, rash = 1, eosinophilia = 1, liver involved = 1, other causes excluded = 1) |
3. Male 60 years old | Fever, rash, cough, and vomiting | PhenytoinLevetiracetam | Pruritic maculopapular rash | 4, on histology findings | 12.0/4.24 (max. 13.6) | 135/308 | 317/1,688 | 75 | 1.16 | HAV, HBV, HCV, HEV, HSV-1, HSV-2, VZV, CMV, EBV, HIV 1 + 2, Parvovirus B 19, HHV-6, HHV-7, Mycoplasma pneumoniae, Chlamydia pneumonia, TBC, Strongyloides, intestinal protozoa and helminths.ANA, pANCA, SMA, SLA, LKM-1, AMA, IgG and IgM, ceruloplasmin, alpha-1-antitrypsin | Day 4; prednisone 1 mg/kg | Progressive improved on steroids. | 6 (fever = 0, rash = 2, eosinophilia = 1, atypical lymphocytes = 1, liver involved = 1, other causes excluded = 1) |
4. Female 62 years old | Jaundice and rash | Cefuroxime | Diffuse maculopapular Rash | 2, on histology findings based on a liver biopsy | 6.3/1.31 | 383/497 | 756/550 | 217 | < 1.0 | HAV, HBV, HCV, HEV, HSV-1, HSV-2 VZV, CMV, EBV, HIV 1 + 2, HAV, HHV6, intestinal protozoa and helminths.ANA, pANCA, SMA, SLA, LKM-1, AMA, IgG and IgM, ceruloplasmin, alpha-1-antitrypsin | Day 2; prednisone40 mg and tapered) | Rapidly improved on steroids. | 4 (rash = 1, eosinophilia = 1, liver involved = 1, other causes excluded = 1) |
5. Male65 years old | Progressive exanthema and elevation of ASAT, ALAT, GGT and AP | Lamotrigine | Diffuse maculopapular rash | The diagnosis was suspected by clinical mani-festations, it was not confirmed by biopsy | 10.8/1.18 | 264/659 | 219/106 | 8 | 1.2 | HBV, HCV, HEV, HSV-1, HSV-2 VZV, CMV, EBV, HIV 1 + 2, HAV, intestinal protozoa and helminths.ANA, pANCA, SMA, SLA, LKM-1, AMA, IgG and IgM, ceruloplasmin, alpha-1-antitrypsin | Day 14; 125 mg methylprednisolone i.v., then prednisone 60 mg and tapered | Progressive improved on steroids. | 4 (rash = 1, eosinophilia = 1, liver involved = 1, other causes excluded = 1) |
WBC: white blood cells; AST: aspartate aminotransferase; ALT: alanine aminotransferase; ALP: alkaline phosphatase; GGT: gamma-glutamyl transferase; INR: international normalized ratio; LT: Liver transplantation; i.v: intravenous; HAV: hepatitis A virus; HBV: hepatitis B virus; HCV, hepatitis C virus; HEV: hepatitis E virus; HSV: herpes simplex virus; VZV: varicella-zoster virus; CMV: cytomegalovirus; EBV: Epstein-Barr virus; HIV: human immunodeficiency virus; HHV: human herpes virus; ANA: antinuclear antibodies; SMA: smooth muscle antibodies; SLA: anti-soluble liver antigen antibodies; LKM-1: liver kidney microsome type 1 antibodies; pANCA: anti-neutrophil cytoplasmic antibodies; AMA: antimitochondrial antibodies; IgG: total immunoglobulin G; IgM: total immunoglobulin M