ACUTE HEPATITIS AND RASH LINKED THROUGH EPSTEIN-BARR VIRUS

ABSTRACT

Epstein-Barr virus (EBV) hepatitis is well established, and most cases involves asymptomatic liver enzyme abnormalities. Albeit rare, viruses such as EBV have been reported to induce generalized pustular psoriasis (GPP);and exanthems such as GPP have been associated with acute hepatitis. This case describes a unique case of cholestatic hepatitis due to EBV, followed by a diffuse pustular rash suggestive of GPP. After complete resolution of the cholestatic hepatitis, the patient returned over a year later with concurrent hepatitis and diffuse pustular rash. Case An obese 26 year-old African-American female presented to the hospital on three separate occasions over a 15 month span with slightly varying symptoms. At the index hospitalization she presented with fatigue and jaundice. Liver chemistries revlead a mixed pattern liver injury, see Table 1. Extensive serological evaluation was unremarkable, though antinuclear antibody and anti-smooth muscle antibody were mildly and non-specifically elevated, but IgG was normal. A liver biopsy was performed revealing portal and lobular inflammation with predominantly lymphocytic moderate micro-vesicular steatosis (Figure 1). EBV PCR returned positive at 20,737 IU/mL yielding a diagnoses of EBV-induced hepatitis. She returned to the hospital one week later due to a diffuse pruritic and painful rash. She had scleral icterus and diffuse erythematous plaques with tiny pustules dispersed over the body sparing the palms, soles, and mucosal surfaces. Laboratory values were overall improved as noted in Table 1. Punch biopsy of the right arm was suggestive of EBV induced GPP. She rapidly stabilized and was discharged the following day with triamcinolone 0.1% ointment. The patient had an uneventful convalescence and liver chemistries returned to normal. Approximately 15 months after her initial hospitalization, she presented with both recurrent hepatitis and a pustular, pruritic, erythematous rash with perioral and periorbital swelling. She denied taking any new medications or supplements. Labs revealed recurrent, though now primarily cholestatic liver injury, see Table 1. Results of a repeat thorough serological evaluation were negative, including for EBV-PCR and COVID-19. Abdominal ultrasound revealed a 16 cm hepatic length. Pustules, spongiosis, and edema were found on repeat skin biopsy, suggestive of GPP. She recovered quickly with systemic steroids. Awareness of GPP induced hepatitis can guide a judicious assessment of abnormal liver chemistries. Furthermore, unnecessary healthcare utilization can be avoided by providing appropriate and timely pharmacotherapy (i.e., corticosteroid taper) for on demand flares. (Figure Presented) (Table Presented) (Figure Presented)