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Intestine Care

Celiac Disease in Adults: Symptoms, Tests and Gluten-Free Diet

Celiac disease can cause diarrhea, anemia, bloating, weight loss and nutrient deficiency. Learn tests and gluten-free diet basics.

Published December 14, 2025 6 min read
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Category

Intestine Care

Published

December 14, 2025

Related Care

Digestive Disease Evaluation

Medical Review

Reviewed for patient education by Dr. Deepak Kumar Sharma

This guide is written for general awareness and does not replace consultation, diagnosis or treatment advice from a qualified doctor.

Doctor Profile

In this guide

6 min readIntestine Care

Celiac disease is an immune reaction to gluten that can damage the small intestine. Adults may have diarrhea, bloating, anemia, fatigue or unexplained nutrient deficiency.

Key Takeaways

  • Chronic diarrhea
  • Bloating and gas
  • Weight loss
  • Anemia
  • Weakness or nutrient deficiency

Symptoms

Symptoms vary widely and may not be limited to diarrhea.

  • Chronic diarrhea
  • Bloating and gas
  • Weight loss
  • Anemia
  • Weakness or nutrient deficiency

Testing

Blood tests and sometimes endoscopic biopsy may be advised. Patients should not start a gluten-free diet before testing unless instructed, because it can affect results.

Diet treatment

A strict gluten-free diet avoids wheat, barley and rye. Indian meals need careful planning because atta, sooji, maida and many packaged foods contain gluten.

Follow-up

Follow-up checks symptoms, nutrition, anemia, vitamin levels and diet adherence.

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Need help?

Ask reception about these symptoms

Share your details and the team will guide the right next step for consultation or tests.

Patient Decision Guide

When to consult and what to prepare

When to consult

Book a gastroenterology consultation if symptoms are persistent, recurring, affecting meals or sleep, or not improving with basic treatment.

  • Persistent pain, acidity or bloating
  • Changed bowel habits
  • Jaundice or abnormal liver reports

Warning signs

Some symptoms need early review because they may indicate bleeding, obstruction, infection, inflammation or cancer risk.

  • Blood in stool or black stools
  • Vomiting blood or persistent vomiting
  • Unexplained weight loss or anemia

What to bring

Bring previous reports so the doctor can avoid repeat testing and understand the full clinical picture.

  • Prescriptions and discharge summaries
  • Blood, stool and liver reports
  • Ultrasound, CT, MRCP, endoscopy or colonoscopy reports

Related care

This article is linked with Digestive Disease Evaluation. Read the related page for procedure details, preparation, safety and follow-up guidance.

  • Preparation instructions
  • Risks and recovery
  • FAQs and appointment guidance
Open related page

FAQs

Common patient questions

Can adults develop celiac disease?

Yes. It can be diagnosed in childhood or adulthood.

Should I stop wheat before testing?

Do not stop gluten before testing unless your doctor advises it.

Can celiac cause anemia?

Yes. Poor absorption can cause iron, folate or vitamin deficiencies.

Where can I consult?

Celiac and chronic diarrhea evaluation are available at Mudgal Gastromedics Hospital.

Local Care Areas

Gastroenterology care for Agra and nearby cities

Patients looking for a gastroenterologist, liver specialist, endoscopy or colonoscopy care in Agra commonly visit from these local areas and nearby cities.

Agra local areas

Shaheed NagarRajpur ChungiKaveri ViharPanchvatiFatehabad RoadShamsabad RoadTajganjAgra CanttCivil LinesKamla NagarDayal BaghSikandra
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New AgraSanjay PlaceLohamandiRakabganjKhandariBhagwan TalkiesBodlaShahganjJaipur HousePratap PuraSadar BazarDelhi GateBelanganjMantolaHing Ki MandiRaja Ki MandiJeoni MandiMG RoadTaj Nagari Phase 1Taj Nagari Phase 2BasaiIdgahNamnerMadhu NagarNehru NagarVijay Nagar ColonyGailanaRohtaShastripuramPaschimpuriAvas Vikas ColonyArjun NagarBalkeshwarTrans Yamuna ColonyFoundry NagarNunhaiYamuna Kinara RoadEtmadpur RoadRambaghTedi BagiyaKalindi ViharSwamibaghSurya NagarKuberpurPathauliGwalior RoadMathura Road (NH-19)Inner Ring RoadKargil CrossingBichpuriKheria ModAirport Area (Kheria)Paliwal Park Area

Nearby cities

AgraMathuraVrindavanFirozabadBharatpurDholpurMorenaFatehpur SikriFatehabadBah
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EtmadpurKheragarhAchhneraPinahatTundlaShikohabadJalesarSadabadDeegBayanaKumherNadbaiBariBanmoreAmbahJauraHodal

Local Care Guides

Find specialist care by area and service

These local guides help patients searching for gastroenterology, liver care, endoscopy and colonoscopy services around Agra.

View all local care guides

Need medical guidance?

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Share symptoms, current medicines and previous reports so the hospital team can guide appointment planning.

Need Expert Gastro & Liver Care?

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Call or WhatsApp +91 9828912257. Address: 16 HIG, Shaheed Nagar, Behind Shaheed Nagar Police Chowki, Agra, Uttar Pradesh 282001

OPD Timings

Mon-Sat: Morning 11 AM-2 PM, Evening 5 PM-6 PM

Sunday closed. Hospital operates 24/7. Call reception for urgent assistance.

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16 HIG, Shaheed Nagar, AgraLandmark: Behind Shaheed Nagar Police Chowki
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