This study was conducted on 106 kidney stone patients (60 men and 46 women). The disease was diagnosed in the hospital, based on clinical examination followed by KUB x-ray, ultrasonography, IVU and urinalysis. The patients were grouped according to the age, sex and type of stones, to assess Hematological measurements and biochemical analysis including serum lipid profile, liver function test, renal function test, serum electrolytes and lipid peroxidation marker, and malondoaldehyde in the renal stone former patients.