Hydrochlorothizide (thiazide diuretic)

Dr. Alberts is impressed by your pharmacological knowledge. He agrees that Mr. Hill was most likely taking a thiazide diuretic, which contains the sulfa moeity, also contained in celecoxib. A thiazide was clearly not the most appropriate drug for Mr. Hill.

While in the Emergency Department, blood tests are carried out.

What is the most likely effect of the thiazide diuretic on plasma levels of calcium, potassium and sodium?