If the Typewriter Toolbar displays, then the PDF author enabled the Typewriter in Adobe Reader, making it possible to type in the PDF. Click the Typewriter button. Click on the document where you want to add text and begin typing. To add a new line, press Enter..
Celiac disease blood tests measure the amount of particular antibodies in the blood. The most common tests include: Tissue transglutaminase antibody (tTG), IgA class â the primary test ordered to screen for celiac disease.
You and your doctor should consider testing for celiac disease if: 1  You have any checks in section 1B AND any checks in section 3. 2  You have two or more checks in section 1A AND any checks in section 3. 3  You have two or more checks in section 2B AND any checks in section 4  3. You have at least one check in sections 1A AND  2B.