While seen blood in the urine is a well known symptom, generally the urine might look regular, however nonetheless include small quantities of blood that can solely be detected by lab exams. This known as microscopic hematuria, and is seen as an “off color” of urine moderately than a pink or crimson colour.
Because there isn’t any apparent signal like crimson or pink urine, microscopic blood in the urine typically goes unnoticed until a urine take a look at is finished for different causes. If you’ve got danger components resembling smoking, publicity to dangerous chemical compounds, or a household historical past of bladder most cancers, common urine exams might help catch these hidden indicators early.
Sources:
Mayo Clinic, Cleveland Clinic, The National Cancer Institute