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Small bowel

Loss of VIlli

Celiac Tropical Sprue
Location Deodenum ,jejunum,ileum jejenum and Ileum,deudenum
iron deficiency Iron,FOlate,B12 deficiency
Cause IgA,IgG to Gladin,tTG,ENdomysium after infection
risk Factor Small bowel carcinoma
T-lymphoma
no risk

Loss of Villi from Celiac Disease (villi loss,crypt hyperplasia)

Fat Malabsorption Dieases

Whipples Abetalipo-protenemia
Cause Foamy macrophages(TRopheryma whippelli) obstruct fat into lymph node MAATPDefeciency in B-48(Chylomicron)
Defeciency in B-100

Whipples disease (foamy macrophages obstruct lymph from Fat in lumen)

A-betalipoprotenemia(RBC Acanthocytes)

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