Metric fasteners are specified with a thread pitch instead of a thread count. The thread pitch is the distance between threads expressed in millimeters (measured along the length of the fastener). For example a thread pitch of 1.5 means that the distance between one thread and the next is 1.5mm. In general smaller fasteners have finer thread so they have lower thread pitch.
Albinism can be diagnosed merely by observation of major or total absence of pigmentation of the skin, hair and eyes. Other tests to diagnose albinism include -. Genetic Testing -. Genetic testing is the most accurate way to diagnose albinism and its specific type.
If the ALP level is high, more tests may be done to find the cause. The amounts of different types of ALP in the blood may be measured and used to determine whether a high level is from the liver or bones. This is called an alkaline phosphatase isoenzymes test. test for alkaline phosphatase (ALP) is done to: 1  Check for liver disease or damage to the liver. 2  Check bone problems (sometimes found on X-rays), such as rickets, bone tumors, Paget's disease, or too much of the hormone that controls bone growth (parathyroid hormone).