1 of 3 things: Hi. If your TSH is 0.344, which is just slightly below the normal range, it could be: 1) normal, no thyroid disease (the normal range EXCLUDES 5% of normal values), 2) mildly hot (autonomously hyperfunctioning) nodule (s), or 3) your doctor checked it while it was heading down.
Rat urine, like human urine, can vary in different degrees. Normally, it will be a light yellow. If the rat is highly active, it will be taking in a lot of water. This may result in urine that is lighter or clear. This is absolutely normal in most circumstances. If the rat is drinking excessively and is not active, that could be a sign of trouble. Older or dehydrated rats may have darker urine.
The intensity of yellow color in normal, clear urine indicates the concentration or dilution of urine. In simplest terms, dilute urine is associated with increased water excretion and concentrated urine correlates with less water.ark yellow is typically normal in most pets. If the urine is more orange, it may be associated with a condition known as icterus or jaundice. Orange urine may be the result of: 1  Damaged red blood cells. 2  Liver disease. 3  Severe dehydration. 4  Bile duct problems.