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How is Crohn's Disease Diagnosed?

Crohn's disease, presents distressing symptoms. While no cure exists, diagnosis methods include antibiotics, immune system suppressors, nutrition therapy, biologic therapies, and surgery for symptom management and long-term remission.

  • 12 Feb 2024
  • 2 min read

Crohn's disease is identified through various diagnostic tests and evaluations. These chronic digestive system disorders can cause some distressing symptoms, like loose stools, blood stools, stomach pain, as well as unexpected weight loss. There is no proven treatment for Crohn's disease, doctors can only help you help with efficient symptom management and Crohn's disease diagnosis. Here are some methods through which this disease is diagnosed.  

Diagnosis of Crohn's disease

Long-term remission and symptom relief through cautious management are the ultimate goals. It's about navigating the journey with hope, embracing strategies to enhance prognosis, and working closely with healthcare professionals. While a cure remains elusive, advancements in Crohn's disease diagnosis and management offer avenues for a more optimistic future.

Antibiotics and other medicines

Antibiotics are useful in lessening drainage and promoting abscess and fistula healing. Some medications may assist in reducing inflammation as well as your symptoms and signs. However, you should always ask and consult your doctor before using any over-the-counter drugs.

Immune system suppressors 

To calm down inflammation, these medications go straight for the immune system. You've got your common players like mercaptopurine, methotrexate, and azathioprine – they're the immunosuppressants. Sure, there are some risks, like a higher chance of infections and potential liver hiccups. But here's the kicker: they can still do the job of tackling inflammatory trouble, making them key players in the game of managing conditions like Crohn's disease. 

Nutrition Therapy

To help manage Crohn's disease, doctors may recommend nutrition therapy through a special diet or feeding tube to provide essential nutrients while allowing the bowels to rest. This can reduce inflammation in the short term and prepare patients for surgery or other treatments. Low-residue or low-fibre diets may also be recommended to prevent intestinal blockages in cases where the bowel is narrowed.

Biologic therapies

The target proteins produced by the immune system in Crohn's disease diagnosis, including vedolizumab (Entyvio), infliximab (Remicade), adalimumab (Humira), certolizumab pegol (Cimzia), ustekinumab (Stelara), and risankizumab (Skyrizi). These drugs neutralise or block immune system proteins that contribute to inflammation in the digestive tract.


In some cases, when everything else falls short in easing the challenges of Crohn's disease—despite trying various therapies, tweaking diets, making lifestyle changes, or relying on medications—surgery may be suggested. The disease may return even after the damaged portion of the digestive tract is surgically removed and rejoined. Thankfully, post-operative drugs may reduce the likelihood of recurrence, providing a glimmer of hope in the ongoing fight against Crohn's disease. The reminder being managing this condition involves a blend of strategies, including surgical intervention and subsequent medical support.

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In summary, a thorough approach that includes reviewing medical history, physical examination, scans, and endoscopic procedures is necessary to diagnose Crohn's disease. Those who are exhibiting symptoms must speak with a medical expert right away. The ability to access important diagnostic tests and treatments for Crohn's disease is largely made possible by health insurance coverage because of their skyrocketing costs. In such an unpredictable disease, it is important to have comprehensive health insurance for prompt and efficient care.

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