Medical Words
MedicalWords

11,000+ medical terms. Free forever.

How to Pronounce Lactate Dehydrogenase Deficiency

Definition, meaning, and phonetic spelling

Lactate Dehydrogenase Deficiency Pronunciation

LAK-tayt dee-hy-droh-JEN-ays deh-FISH-en-see

Stressed syllable in ALL CAPS · hyphens separate syllables

Syllable Breakdown

LAK

stress here

tayt dee
hy
droh
JEN

stress here

ays deh
FISH

stress here

en
see

9 syllables

What is Lactate Dehydrogenase Deficiency?

A rare glycogen storage disease (GSD Type XI) caused by deficiency of lactate dehydrogenase, impairing the final step of anaerobic glycolysis in muscle, causing exercise intolerance, cramps, and myoglobinuria. Skin lesions are a distinctive associated feature.

Questions About Lactate Dehydrogenase Deficiency

How do you pronounce 'Lactate Dehydrogenase Deficiency'?

+
Say it like this: LAK-tayt dee-hy-droh-JEN-ays deh-FISH-en-see. The stress falls on the first syllable of 'lactate' (LAK), then on the 'JEN' part of 'dehydrogenase,' and finally on 'FISH' in 'deficiency.' It's a long term, so saying it slowly in sections helps.

What is the stressed syllable in this term?

+
There are actually three main stresses in this phrase: LAK-tayt (stress on 'LAK'), dee-hy-droh-JEN-ays (stress on 'JEN'), and deh-FISH-en-see (stress on 'FISH'). A common mistake is putting equal stress on all syllables, which makes it harder to understand—try bouncing slightly on those three key syllables.

Can you break down the syllables for me?

+
Absolutely! The word breaks down like this: Lac-tate De-hy-dro-gen-ase De-fi-cien-cy. Each part has its own rhythm, which makes the whole phrase easier to say when you tackle it piece by piece.

What does 'lactate' mean in this term?

+
'Lactate' refers to lactic acid, a chemical your muscles make during exercise. It comes from the Latin word 'lac,' meaning milk, because lactic acid was first found in sour milk. In this term, it's talking about an enzyme that breaks down lactate.

What does 'dehydrogenase' mean?

+
'Dehydrogenase' is an enzyme (a protein that speeds up chemical reactions). The word breaks into 'de' (remove) and 'hydrogen' (a type of atom), so it literally means 'removes hydrogen.' Any word ending in '-ase' is an enzyme, and 'dehydrogenase' enzymes are common in your body.

What does 'deficiency' mean?

+
'Deficiency' simply means a lack or shortage of something. In this case, there is not enough lactate dehydrogenase enzyme present. It comes from the Latin 'deficere,' meaning to fail or fall short.

Is there a shorter way to say or write this?

+
Yes! This condition is often abbreviated as LDH deficiency or LDHB deficiency. You'd say it as 'L-D-H deficiency' (spelling out the letters) or just 'LDH deficiency' for short.

What other medical words share the '-ase' ending?

+
Many enzymes end in '-ase'—examples include amylase, protease, and lipase. Whenever you see '-ase' at the end of a medical word, you know you're dealing with an enzyme, which is a helper protein that does a specific job in your body.

How would I use this term in a sentence?

+
You might hear someone say: 'The patient was referred to a specialist who suspected lactate dehydrogenase deficiency based on the genetic testing.' Or: 'Lactate dehydrogenase deficiency is an extremely rare condition that affects how muscles process energy.'