Ka-Kz
KKa-Kz
- K (potassium)
- Kala-azar
- Kalemia
- Karyocyte
- Karyokinesis
- Kashin-Beck disease
- KB
- Keratin
- Keratitis
- Kerato-
- Keratodermia blennorrhagicum
- Keratoma
- Keratosis
- Ketoacidosis
- Ketone bodies
- Ketonuria
- Kidney
- Kidney stone
- Kilocalorie
- Kimmelstiel-Wilson syndrome
- Kinetics
- Kiss
- Klippel-Trenaunay-Weber (KTW) syndrome
- Knee
- Kneecap
- Koch's postulates
- Koplik's spots
- KUB
- Kyphosis