LYCOS RETRIEVER 
Disease: Blood
built 628 days ago
Most kidney diseases do not cause a noticeable difference in the urine until very late in the disease. However, certain changes in the urine can be seen earlier and some can suggest a problem with your kidneys or urinary tract. The most important changes are finding blood or protein in the urine or starting to make very little urine.
Source:
The illustration shows the location of leg arteries that can be affected by peripheral arterial disease. Figure A shows a normal artery with normal blood flow (the inset image shows a cross-section of the normal artery). Figure B shows an artery with plaque buildup, which is partially blocking blood flow (the inset image shows the degree to which the artery is blocked).
Source:
Sickle cell disease is an inherited blood disorder that affects red blood cells. People with sickle cell disease have red blood cells that contain mostly hemoglobin* S, an abnormal type of hemoglobin. Sometimes these red blood cells become sickle-shaped (crescent shaped) and have difficulty passing through small blood vessels.
Source:
An epidemic disease due to infection with human immunodeficiency virus (HIV-1, HIV-2), a retrovirus that causes immune system failure, debility, and wasting. It is often complicated by opportunistic infections such as tuberculosis. AIDS is spread through direct contact with bodily fluids (principally blood, semen, and vaginal secretions).
Source:
As a rule, people can spread fifth disease only while they have flu-like symptoms and before they get a rash. Some people who have fifth disease, such as those who have certain blood disorders or weak immune systems, may be able to spread the disease for a longer time.
Source:
MORE ABOUT
Blood