Where to find JavaScript information. The JavaScript documentation on MDN includes the following: 1  Learning the Web provides information for beginners and introduces basic concepts of programming and the Internet.  JavaScript Guide (this guide) provides an overview about the JavaScript language and its objects.
The ANA blood test is one of many screening tests for autoimmune disorders. Find out how this test helps doctors to identify invisible illnesses that cause chronic pain and other symptoms and learn what your test results mean.slide 1 of 4.he results of this test used to determine an ANA titer are also described as the type of fluorescent patterns that show up on the cells contained in the blood sample. Specific patterns can indicate specific autoimmune diseases.
The ANA, or antinuclear antigen, is a blood test for a cell antigen, or protein. It is a screening test that is reported as either positive or negative. If the it is positive, then the lab performs what is called a reflex to titer, which is a test that determines how strong the result is. For example, if the ANA is positive, then the titer may be reported as 1:40, which is weak, or as 1:320, which is strong.