Follicular fluid
| Follicular fluid | |
|---|---|
| Human ovum examined fresh in the liquor folliculi | |
| Details | |
| Identifiers | |
| Latin | liquor folliculi | 
| MeSH | D015571 | 
| FMA | 18665 | 
| Anatomical terminology | |
Follicular fluid is a liquid which fills the follicular antrum and surrounds the oocyte in an ovarian follicle. This fluid is rich in hyaluronic acid, and is used in a modified intracytoplasmic sperm injection (ICSI) called physiological ICSI (PICSI), semi-viscous and yellow in colour. Its components come mainly from granulosa cells.