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A 34-year-old female asked:

Constant microscopic blood in urine.not cleared with antibs.ultrasound showed no issue w/ kidneys or bladder & blood work is clear.what could this be?

3 doctor answers9 doctors weighed in
Dr. John Chiu
Allergy and Immunology 57 years experience
See nephrologist: Ultrasound only shows anatomical abnormalities. You need to consult a kidney specialist.
Dr. Robert Kneece
Specializes in Internal Medicine and Pediatrics
Workup: If repeat urine still showed blood,first workup should look for proteinuria,dysmorphic red blood cells,cellular cast or other medical renal disease then refer to urology as will need cystoscope
Dr. James Ferguson
Pediatrics 46 years experience
Depends: Among the possibilities is an idiopathic hypercalcuria which effects some people causing microscopic hematuria and excess calcium loss. This is something your internal medicine specialist or nephrologist can help sort out with a few tests. There are other more worrisome causes but this could be a simple one.

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Last updated Aug 21, 2020

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