Leptospirosis is considered infectious but is not transmitted from person to person. Generally, a disease like this is caused by an infectious agent and not spread between people.Leptospirosis, although infectious, is not a genetic disease. It is not caused by a defective or abnormal gene.enerally, a disease like this is caused by an infectious agent and not spread between people. Leptospirosis, although infectious, is not a genetic disease. It is not caused by a defective or abnormal gene.
Blood transfusions, pregnancy, previous transplant(s) or a current infection can cause your immune system to be more aggressive. Crossmatch Testing â When a kidney is available, your blood and the blood of the donor kidney are tested. With a negative crossmatch, (no reaction) you are compatible with the donor. A positive crossmatch (reaction) the kidney will not work for you because it is incompatible.
A blood pressure measurement is also important since high blood pressure (hypertension) can lead to CKD. When a structural problem is suspected, a variety of imaging tests can be used to evaluate the kidneys. A sample of kidney tissue, a biopsy, is sometimes helpful in diagnosing the specific cause of a problem.ome additional tests that may be ordered to evaluate for kidney disease include: 1  Urea (urea nitrogen or BUN) âthe level of this waste product in the blood increases as kidney filtration declines.