Primary Ciliary Dyskinesia (PCD)
Primary ciliary dyskinesia, or PCD, is a rare disease that affects tiny, hair-like structures that line the airways. These structures are called cilia.
SymptomsTestsTreatmentsPrimary Ciliary Dyskinesia (PCD)
Primary ciliary (SIL-e-ar-e) dyskinesia (dis-kih-NE-ze-ah), or PCD, is a rare disease that affects tiny, hair-like structures that line the airways. These structures are called cilia (SIL-e-ah).
Cilia move together in wave-like motions. They carry mucus (a slimy substance) toward the mouth to be coughed or sneezed out of the body. The mucus contains inhaled dust, bacteria, and other small particles.
If the cilia don’t work well, bacteria stay in your airways. This can cause breathing problems, infections, and other disorders. PCD mainly affects the sinuses, ears, and lungs. Some people who have PCD have breathing problems from the moment of birth.
Sperm cells have structures that are like cilia. In men who have PCD, these structures also may not work well. This can cause fertility problems. “Fertility” refers to the ability to have children.
Fertility problems also occur in some women who… Read more about Primary Ciliary Dyskinesia