What is the medical term for blood in the anterior chamber of the eye?

The medical term for blood in the anterior chamber of the eye is hyphema. This condition occurs when bleeding takes place in the space between the cornea and the iris, which can be a result of trauma or other underlying medical issues. Hyphema can present as a visible layer of blood that may partially or completely fill the anterior chamber, potentially leading to vision problems if not adequately managed.

Other terms provided in the choices have different meanings. Hemorrhage refers generally to bleeding that can occur anywhere in the body, not specifically limited to the eye or its anterior chamber. Conjunctivitis is an inflammation of the conjunctiva, commonly known as pink eye, and does not involve blood in the anterior chamber. Corneal abrasion describes a scratch or injury to the outer surface of the cornea, which may cause pain and visual disturbances but does not involve bleeding within the eye. Therefore, hyphema is the precise term for blood present in the anterior chamber.