text: The initial workup done when suspecting a case of pyonephrosis include urinalysis and culture which may show white blood cells, bacteria, and pus cells; complete blood count with differentials showing neutrophilia, and blood culture which may be positive if bacteremia has already occurred. The urine and blood samples for culture must be obtained prior to starting the antibiotic therapy.
option_0: Pyonephrosis laboratory findings
option_1: Hydronephrosis laboratory findings
option_2: Pyelonephritis laboratory findings
option_3: Hydronephrosis electrocardiogram
option_4: Pyonephrosis MRI
option_5: Pyonephrosis physical examination
option_6: Benign prostatic hyperplasia laboratory findings
option_7: Kidney stone laboratory findings