Iron deficiency anemia (IDA) is one of the most common reasons patients visit me in Dubai. While low iron is often linked to diet or heavy periods, in many cases there’s an underlying gut cause — hidden bleeding, inflammation, or malabsorption. As a gastroenterologist, my role is to investigate and treat not just the anemia itself, but the reason behind it.
If your ferritin is low or you’ve been told you’re iron deficient, this page will guide you on what tests to consider, when capsule endoscopy is appropriate, and how we can help restore your health.
What Is Iron Deficiency Anemia?
Iron deficiency anemia occurs when your body doesn’t have enough iron to produce healthy red blood cells. Symptoms may include:
- Tiredness and fatigue
- Pale skin, brittle nails, hair loss
- Shortness of breath or palpitations
- Dizziness or brain fog
Common Causes of Iron Deficiency in Dubai
- Heavy menstrual bleeding
- Pregnancy and increased nutritional needs
- Dietary factors (low iron intake, vegetarian/vegan diet)
- Long-term PPI use (acid-suppressing tablets) reducing absorption
- Hidden gastrointestinal blood loss (ulcers, polyps, hemorrhoids, inflammatory bowel disease)
- Small bowel bleeding (sometimes only detected by capsule endoscopy)
When Does Iron Deficiency Need a Gastroenterology Work-Up?
In certain patients, iron deficiency requires a deeper investigation:
- Men of any age
- Women after menopause
- Patients with recurrent or unexplained anemia
- IDA with positive stool blood tests (FIT/FOBT)
- IDA with gut symptoms (pain, diarrhea, blood in stool)

Tests We Use
- Blood work: CBC, ferritin, CRP, celiac screen
- Stool tests: FIT, fecal calprotectin
- Endoscopy/Colonoscopy → see my colonoscopy service
- Capsule endoscopy (swallowable camera) → capsule endoscopy page
- Other imaging if needed
Treatment Options
- Oral iron tablets (often first line)
- Intravenous (IV) iron if absorption is poor or side effects are strong
- Dietary support – optimizing iron intake and absorption
- Treating the cause – ulcers, bleeding, inflammation, or celiac disease
When Capsule Endoscopy Helps
Capsule endoscopy is often the next step when standard scopes are normal but anemia persists. It can identify:
- Small bowel ulcers
- Vascular lesions (angioectasias)
- Crohn’s disease affecting the small intestine
- Hidden bleeding sources
Read more: Capsule Endoscopy in Dubai
Take Action
Think you may have iron deficiency anemia?
- Book an Anemia Consultation with me
- Upload your recent blood results (Hb, ferritin, MCV) for review
- Together we’ll plan the right treatment and, if needed, arrange capsule endoscopy
Book your consultation here
FAQ
Do I always need a scope for iron deficiency?
Not always — but in men, post-menopausal women, or those with unexplained recurrent anemia, scopes are strongly advised.
What ferritin level is considered low?
Ferritin under ~30 μg/L is usually abnormal; higher thresholds are used in inflammation.
Can I get IV iron in Dubai?
Yes — I arrange IV iron when necessary, while investigating the cause.
Can I just take iron tablets?
Tablets may help temporarily, but without finding the cause, anemia often returns.
Recommended Guides
- IV Iron Infusion in Dubai – Ferinject & Monofer
- Low Iron & Fatigue – Why Tiredness Happens
- Hair Loss in Dubai – Check Iron & B12 Deficiency
- PPIs & Gut Health – Can Acid Blockers Affect Iron Levels?
- Iron Deficiency in Crohn’s & Ulcerative Colitis
Lifestyle & Gut Health Factors
- Carnivore Diet – Pros & Cons for Gut Health
- Ultra-Processed Foods & Gut Microbiome
- How Poor Sleep Affects Gut Health
- Stress & Your Gut–Brain Axis
- Supplements & Gut Health
Related Gastroenterology Topics
- Celiac Disease
- Gastritis
- GERD / Acid Reflux
- Abdominal Pain
- Diarrhea
- Rectal Bleeding
- Peptic Ulcer Disease
Investigations & Procedures
- Capsule Endoscopy
- Colonoscopy
- Gastroscopy
- Fecal H. pylori Antigen Test
- Urea Breath Test
- MRI Abdomen / MRI Liver
- CT Abdomen & Pelvis
Need help with iron deficiency?
If you wish to discuss this further or would like to make an appointment, please use the booking form on this page. A member of our team will contact you within 12 business hours.
