Other members of the family Canidae have a total of 42 teeth. The adult dhole is characterized by a rusty red coat with a pale underside; depending on the region, pelage may vary from light brownish gray to a uniform red coat. A dhole is born with a sooty brown color, acquiring an adult color at three months of age. Dholes also have dark, almost always black, bushy tails.
1 Low TSH-Low TSH levels can be a sign that you are dealing with an overactive thyroid gland from conditions such as goiter, noncancerous tumors or Graves's disease. 2  The thyroid may also become overactive during the first trimester of pregnancy.
When the thyroid hormone levels are low, weight gain, dry skin and constipation are some of the symptoms. The TSH blood test is usually ordered to diagnose a thyroid disorder. It can also be used to monitor the effects of thyroid replacement therapy. Newborns are screened for an underactive thyroid with the TSH blood test. The TSH blood test involves taking a blood sample from the arm with a needle. For newborn screening, the sample is taken from the heel with a needle prick. No preparation is required for the test, but several things can affect the TSH level. Aspirin and thyroid-replacement therapy drugs will affect the test.