Differential Diagnosis for Low Globulin in Blood with Bowel Habit Change
- Single Most Likely Diagnosis
- Malabsorption due to celiac disease: This is a common cause of low globulin levels, as celiac disease can lead to malabsorption of proteins and other nutrients. The bowel habit change could be related to the malabsorption, making this a likely diagnosis.
- Other Likely Diagnoses
- Inflammatory bowel disease (IBD): Conditions like Crohn's disease and ulcerative colitis can cause malabsorption and changes in bowel habits, leading to low globulin levels.
- Giardiasis: This parasitic infection can cause malabsorption and changes in bowel habits, potentially leading to low globulin levels.
- Lymphoma: Certain types of lymphoma, such as intestinal lymphoma, can cause malabsorption and changes in bowel habits, leading to low globulin levels.
- Do Not Miss Diagnoses
- Whipple's disease: This rare bacterial infection can cause malabsorption, changes in bowel habits, and low globulin levels. If missed, it can lead to severe complications and death.
- Amyloidosis: This condition can cause low globulin levels and changes in bowel habits, and if missed, can lead to severe organ damage and death.
- Rare Diagnoses
- Abetalipoproteinemia: This rare genetic disorder can cause malabsorption of fats and fat-soluble vitamins, leading to low globulin levels and changes in bowel habits.
- Immunoglobulin deficiency: Certain immunoglobulin deficiencies, such as selective IgA deficiency, can cause low globulin levels and changes in bowel habits.