| D007767 |
Lacrimal Duct Obstruction |
Interference with the secretion of tears by the lacrimal glands. Obstruction of the LACRIMAL SAC or NASOLACRIMAL DUCT causing acute or chronic inflammation of the lacrimal sac (DACRYOCYSTITIS). It is caused also in infants by failure of the nasolacrimal duct to open into the inferior meatus and occurs about the third week of life. In adults occlusion may occur spontaneously or after injury or nasal disease. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p250) |
Nasolacrimal Duct Obstruction,Tear Duct Obstruction,Duct Obstruction, Lacrimal,Duct Obstruction, Nasolacrimal,Duct Obstruction, Tear,Lacrimal Duct Obstructions,Nasolacrimal Duct Obstructions,Obstruction, Lacrimal Duct,Obstruction, Nasolacrimal Duct,Obstruction, Tear Duct,Tear Duct Obstructions |
|
| D008297 |
Male |
|
Males |
|
| D003231 |
Conjunctivitis |
INFLAMMATION of the CONJUNCTIVA. |
Pink Eye,Conjunctivitides,Pink Eyes |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000193 |
Actinomycetales Infections |
Infections with bacteria of the order ACTINOMYCETALES. |
Actinomycete Infections,Infections, Actinomycetales,Infections, Actinomycete,Actinomycetales Infection,Actinomycete Infection,Infection, Actinomycetales,Infection, Actinomycete |
|
| D000368 |
Aged |
A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. |
Elderly |
|