You probably have a uranary tract infection. Drink lots of cranberry juice and water this should clear up in a few days, but if not you may need antibiotics. Best wishes.
Bladder infection.
No problems related to blood match.
If in minute amounts, then it could not pose any problem.
Bright red blood in small amounts could be a fissure or hemmorrhoid. THis will heal on its own. Black blood, blood in large amounts or blood that looks like coffee grounds requires an emergency ROM visit asap.
High blood pressure and some panic problems. You could die of problems after heart transplants.
Could be lots of things...pregnancy, high blood sugar or diabetes, bladder infection, kidney infection, etc....time to see a doctor.
Bladder infection
rickets scurvy dehydration constipation loose teeth inflamed gums insufficient urination (causing kidney problems)
Too much or too little urea nitrogen in the blood could signify kidney problems.
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Could be low blood sugar or diabetes
Blood in your urine is not dangerous per se but requires evaluation, especially when accompanied with pain during urination. This could be something as common as a Urinary Tract Infection or as painful as a Kidney Stone.