21 Malabsorption
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![](https://photos.thisispiggy.com/file/wikiFiles/EB9A03FE-58AD-4924-8299-FF29809221BE.jpg)
- vitamins, fat, sugars, proteins
- nutrient hangs around and disrupts stool formation
![](https://photos.thisispiggy.com/file/wikiFiles/EBAA7D57-6F90-4F69-9897-3A137F722312.jpg)
- no bilirubin, fat malabsorption: pale
![](https://photos.thisispiggy.com/file/wikiFiles/B34946C6-D22C-479C-A7FC-883B8303C2C8.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/54AFC944-BF20-4E44-BC22-9404CD80B272.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/E755ED97-590B-4BD9-94CD-3BA08745CF12.jpg)
- osmotic diarrhea: draw water out, dilute concentration
- secretory: secrete Na, water follows
Celiac
![](https://photos.thisispiggy.com/file/wikiFiles/62D21DBD-262F-4069-854F-83EE2DEB6D02.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/C7820AE7-A14A-4BDA-9EF9-8DEC20207F68.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/ACC50E24-6243-4043-9486-2E902E610BB6.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/38070469-B749-4D4B-8CFE-1D0955C1CC1C.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/ADAE4DC7-8A8B-485A-9084-2E7F0A513BE9.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/34318B83-B768-4F48-824C-CF20B31E0889.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/7C9F8B84-9C5B-435A-803D-92984B8A8BE4.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/6B6AE6D9-3031-455C-AE48-565485D6EE7F.jpg)
- 3 antibodies, and IgA and IgG for each
![](https://photos.thisispiggy.com/file/wikiFiles/E16D58AE-3ACC-45A0-A784-AD4844C4EA62.jpg)
Symptoms
![](https://photos.thisispiggy.com/file/wikiFiles/721939DD-E85E-4412-A7BA-EECE16E2E397.jpg)
- gluten first goes to duodenum, thus most commonly affected
- iron absorbed in duodenum
Treatment
![](https://photos.thisispiggy.com/file/wikiFiles/5EE6C9AA-9151-43C9-BC50-F8636A93CE99.jpg)
Complication
![](https://photos.thisispiggy.com/file/wikiFiles/788AE35F-56A9-424E-8087-EB1062FA4D1C.jpg)
- T involved in pathogenesis
![](https://photos.thisispiggy.com/file/wikiFiles/73817437-E834-42A2-8CAD-471957047121.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/8A40ED9F-E178-4653-B6F3-61FD9B18ECCB.jpg)
Tropical
![](https://photos.thisispiggy.com/file/wikiFiles/CED14EB1-D93A-4E5C-A024-B63339CC6CB3.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/6DDCA3DD-607E-4B65-9927-B06132B51764.jpg)
Whipple's
![](https://photos.thisispiggy.com/file/wikiFiles/A9198776-FB79-435A-9F79-82C350F50B92.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/C5D2CF6B-F0C5-4A01-A0F2-D212D579CD5B.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/CF0FF0D7-BB37-4F2B-B5E9-2B3AC0C2432E.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/7157A045-C854-45D7-949F-87DA351077AA.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/727EC8A0-52AD-4436-8E46-12E48C1BB8EC.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/00840017-56B2-4789-B030-FF0BF59F953D.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/CE4589F6-4F3C-43FD-8969-299C58FB9A3A.jpg)
Lactose Intolerance
![](https://photos.thisispiggy.com/file/wikiFiles/65B27344-0845-4ECD-8B60-7D50232BB1C4.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/664BA75F-FE3B-44E0-AE05-52E05F39C7BE.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/6B704182-58CA-4E49-A6DB-B1414E4D22BD.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/8077EAA7-4463-43C3-AD3B-1C20CCF61107.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/436ECF1A-6512-420B-841F-D66BEAFEF217.jpg)
Pancreatic
![](https://photos.thisispiggy.com/file/wikiFiles/2DCFDADD-AA3A-47AA-95B9-193F71013594.jpg)
Bacterial
![](https://photos.thisispiggy.com/file/wikiFiles/D50DC842-5125-4EA7-9F13-0530FB38F749.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/8658F56F-321D-442B-A68F-1C89D9CE97A0.jpg)
- nerve damage from blood sugar
- diabetes with new onset diarrhea
![](https://photos.thisispiggy.com/file/wikiFiles/F117AE83-BC57-4DCE-995E-667F2D224EA0.jpg)
- lactulose: sugar molecule not absorbed, laxative, osmotic agent. Bacteria metabolized to hydrogen. Measure hydrogen
Diagnosis
![](https://photos.thisispiggy.com/file/wikiFiles/D90764D1-BDF5-4859-8750-5C4D6764EB00.jpg)
![](https://photos.thisispiggy.com/file/wikiFiles/676CB41C-B6C7-457D-9BDE-87644F838572.jpg)
- nl: rise in D xylose
- nl test in lactose intolerance
![](https://photos.thisispiggy.com/file/wikiFiles/D2229253-65DF-4B9F-973D-AF9986D63F67.jpg)
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