GPT and kidney disorder: MCV: mean corpuscular volume; MCH: mean corpuscular hemoglobin; MCHC: mean corpuscular hemoglobin concentration; CRP: C-reactive protein; eGFR: estimated glomerular filtration rate; MDRD: Modification of Diet in Renal Disease; CPK: creatine phosphokinase; LDH: lactate dehydrogenase; ALT: alanine aminotransferase; GPT: glutamic pyruvic transaminase; AST: aspartate aminotransferase; GOT: glutamic oxaloacetic transaminase; GGT: gamma-glutamyl transferase; TSH: thyroid-stimulating hormone.