Stool Muscle Fibers

Stool AnalysisStool

Undigested muscle fibers from meat in stool, indicating protein malabsorption.

Why it matters: Presence suggests pancreatic insufficiency or rapid transit preventing proper protein digestion.

What Moves It

May increase with:

Pancreatic insufficiency
Rapid transit
High protein diet
Low stomach acid

May decrease with:

Normal digestion
Adequate proteases
Proper chewing
Associated Conditions
Chronic pancreatitisCystic fibrosisAchlorhydria
Related Markers
LipaseAmylaseStool Fat
Common questions

What is Stool Muscle Fibers?

Undigested muscle fibers from meat in stool, indicating protein malabsorption.

What might a high or low Stool Muscle Fibers mean?

Presence suggests pancreatic insufficiency or rapid transit preventing proper protein digestion.

What can affect Stool Muscle Fibers?

It may be higher with: Pancreatic insufficiency, Rapid transit, High protein diet, Low stomach acid. It may be lower with: Normal digestion, Adequate proteases, Proper chewing.

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