II. Definitions
- Hypopyon
- Layering out of White Blood Cells in anterior chamber
- Pseudohypopyon
- Neoplastic cell accumulation in the anterior chamber
- May occur with Lymphoma, Leukemia or Retinoblastoma
- Evaluated with flow cytometry of the anterior chamber aspirate
III. Causes
- Endoophthalmitis
- Anterior Uveitis
- Corneal Ulcer
-
Behcet's Disease
- Causes an Anterior Uveitis, of which 10-30% of patients develop a Hypopyon