How to Pronounce Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

Say it like this: kon-JEN-ih-tal ah-DREE-nal hy-per-PLAY-zhah dyoo to twen-tee-wun hy-DROK-sih-layse deh-FISH-en-see. The stress falls on the second syllable of 'congenital' (GEN), the second syllable of 'adrenal' (DREE), the third syllable of 'hyperplasia' (PLAY), and the first syllable of 'deficiency' (FISH). It's a long name, so breaking it into chunks makes it easier to say.

Congenital means something you are born with—it's a condition that's present from birth, not something you catch or develop later. The word comes from Latin and tells you that this adrenal problem exists right from the start of life.

'Adrenal' refers to the adrenal glands, which are small organs that sit on top of your kidneys. 'Hyperplasia' means abnormal growth or enlargement of cells in that gland. Together, adrenal hyperplasia describes enlarged adrenal glands.

'21-hydroxylase' (hy-DROK-sih-layse) is the name of an enzyme—a protein that helps your body do a specific chemical job. In this condition, your body doesn't have enough of this enzyme to work properly. The '21' is just a number scientists use to identify which specific enzyme this is.

Deficiency means you don't have enough of something—in this case, not enough of the 21-hydroxylase enzyme. If you hear 'deficiency' in medical terms, it always means a shortage or lack of something your body needs.

Yes! Doctors often use the abbreviation 'CAH-21' or just 'CAH' (for congenital adrenal hyperplasia), and some write it as '21-OH deficiency.' Using these shorter forms is common when people talk about this condition in medical settings.

This term describes a condition where someone is born with adrenal glands that don't work correctly because they're missing an important enzyme called 21-hydroxylase. Think of it like a factory (the adrenal gland) that's missing a key machine (the enzyme) it needs to do its job properly.

Many people stress the wrong syllable in 'congenital'—they say con-jen-AY-tal instead of CON-jen-ih-tal. Remember that the stress goes on the second syllable (GEN), not the last one.