Laboratory testing demonstrated thrombocytopenia (98 × 109 cells/L), hyponatremia (128 mmol/L), acute kidney injury (creatinine 2.5 mg/dL) and elevations in aspartate aminotransferase (170 U/L) and alanine aminotransferase (93 U/L), all of which were new compared to two weeks prior. This evidence concerns the gene GPT and acute kidney injury.