GPT and subarachnoid hemorrhage: ACA-anterior cerebral artery, ALT-alanine aminotransferase, APTT-activated partial thromboplastin time, AST-aspartate aminotransferase, CRP-C-reactive protein, CT-computed tomography, DSA-digital subtraction angiography, eGFR-estimated glomerular filtration rate, ICA-internal carotid artery, INR-international normalized ratio, SAH-subarachnoid hemorrhage, MCA-middle cerebral artery, PT-prothrombin time, WBC-white blood cells