You are performing a microscopic examination of Mr. Henderson's urine sample. Under high-power magnification, you see the items shown in the picture. Which of the following is the most likely cause?

Question

Quizplus · Accepted Answer

The picture shows white blood cells (indicating inflammation) and bacteria in the urine sample, which are characteristic of a urinary tract infection, specifically pyelonephritis (infection of the kidneys). Vigorous exercise, heavy-metal poisoning, renal ischemia, and allergic reactions do not typically cause the presence of bacteria and white blood cells in urine.

You Are Performing a Microscopic Examination of Mr