Congenital heart differences or defects (CHD) are a group of different heart problems that are present at birth. Learn more about the types of CHD.

Congenital disorders are health conditions that are present from birth. They are also called birth differences, congenital anomalies or birth defects.

Down syndrome is a condition caused by 3 copies of chromosome 21. People with Down syndrome may have physical and intellectual disabilities.

Babies born with tongue-tie can’t move their tounge freely. Having tongue-tie can make feeding more difficult for your baby, but help is available.

Spina bifida is a condition that affects the normal development of a baby's spine early in pregnancy. Read about causes, diagnosis and support.

Cystic fibrosis (CF) is a genetic disease that affects many body organs, including lungs and digestive system. Learn about CF symptoms and treatments.

Syphilis is a sexually transmitted infection (STI) that can cause serious health problems if left untreated. Find out more about syphilis here.