| CUS | carotid ultrasound examination; catheterized urine specimen; contact urticaria syndrome |
|---|---|
| EACD | eczematous allergic contact dermatitis |
| ECH | educator contact hour |
| FCH | faculty contact hour; family case home; fetal cystic hygroma |
| HAPC | high-amplitude peristaltic contraction; hospital-acquired penetration contact |