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Discusses folate deficiency anemia. Discusses role that folate plays in making red blood cells. Covers symptoms and complications

The shape of the front part of the eye is maintained by a fluid called aqueous humor. Aqueous humor is made by the ciliary body

Helicobacter pylori (H. pylori) tests are used to detect a Helicobacter pylori bacterial infection in the stomach and upper part

Intraocular (say "in-truh-AW-kyuh-ler") pressure is the pressure caused by the fluid inside the eye that helps maintain the shape

If you have narrow drainage angles or you have long-term (chronic) closed-angle glaucoma, you may need to avoid medicines that

During trabeculectomy—sometimes also called filtration surgery—a piece of tissue in the drainage angle of the eye is removed

Looks at a surgery for glaucoma typically used after a trabeculectomy has failed. Covers how it is done and what to expect after

Laser iridotomy uses a very focused beam of light to create a hole on the outer edge, or rim, of the iris, the colored part of the

Discusses laser treatment for glaucoma. Also discusses how well treatment lowers the pressure in the eye. Covers why it is done

A perimetry test (visual field test) measures all areas of your eyesight, including your side, or peripheral, vision. To do the