Final answer:
While the celiac plexus is a nerve group that serves abdominal organs, it is unrelated to celiac disease, which is an immune response to gluten resulting in malabsorption and various health issues. A gluten-free diet is the primary treatment for celiac disease.
Step-by-step explanation:
The initial question seems to combine elements from two distinct topics. The celiac plexus is a group of nerves that primarily innervates the abdominal organs. It does not directly relate to celiac disease. Celiac disease, on the other hand, is an autoimmune disorder where individuals have an immune response to gluten, damaging the small intestine's microvilli and affecting nutrient absorption. Malabsorption can lead to a variety of symptoms including diarrhea, nutritional deficiencies, bone pain, and more. A strict gluten-free diet is the main treatment for celiac disease, and in some cases, medications may be required to manage inflammation.