What is the recommended treatment for a 12-year-old male patient with iron deficiency anemia, characterized by low hemoglobin, erythrocyte count, hematocrit, blood iron level, and ferritin level?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: October 14, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

Treatment of Iron Deficiency Anemia in a 12-Year-Old Male

For a 12-year-old male with laboratory values confirming iron deficiency anemia, the recommended treatment is one 60-mg iron tablet daily along with dietary counseling to increase iron intake. 1

Diagnosis Confirmation

The patient's laboratory values indicate iron deficiency anemia:

  • Hemoglobin of 12 g/dL (borderline low for age)
  • Low hematocrit (34.9%)
  • Low ferritin (53 μg/L)
  • Low blood iron level (88)
  • Low transferrin saturation (30%)

These values confirm iron deficiency, as:

  • Serum ferritin is the single most useful marker of iron deficiency 1
  • Transferrin saturation below normal range supports the diagnosis 1

Treatment Protocol

First-Line Therapy

  • Prescribe one 60-mg iron tablet daily for this adolescent boy 1
  • Administer iron between meals to maximize absorption 1
  • Counsel the patient and family about dietary sources of iron to correct underlying low iron intake 1
  • Consider adding ascorbic acid (vitamin C) to enhance iron absorption if response is poor 1

Monitoring Response

  • Repeat hemoglobin measurement after 4 weeks of therapy 1
  • A good response is defined as an increase in hemoglobin concentration ≥1 g/dL (10 g/L) within this timeframe 1
  • A good response to iron therapy confirms the diagnosis of iron deficiency anemia 1

Duration of Treatment

  • If iron deficiency anemia is confirmed by response to treatment, continue iron therapy for an additional 2 months (total of 3 months) 1
  • This extended treatment ensures not only correction of anemia but also replenishment of iron stores 1
  • Reassess hemoglobin approximately 6 months after successful treatment 1

Follow-Up Considerations

  • If there is no response to oral iron despite compliance after 4 weeks, further evaluate with additional laboratory tests including MCV, RDW, and repeat serum ferritin 1
  • Consider alternative oral preparations if the initial treatment is not tolerated 1
  • Monitor hemoglobin and red cell indices at three-month intervals for one year after normalization, and then after a further year 1
  • Provide additional iron if hemoglobin or MCV falls below normal during follow-up 1

Common Pitfalls and Caveats

  • Failure to continue treatment for sufficient duration (3 months) may lead to recurrence of anemia due to inadequate replenishment of iron stores 1, 2
  • Poor compliance, particularly in adolescents, is common with supplements and requires patient education about the importance of treatment 1
  • Gastrointestinal side effects may reduce compliance; if not tolerated, consider:
    • Reduced dosing (every other day)
    • Alternative oral preparations
    • Taking with food (though this may reduce absorption) 1, 3
  • If anemia persists despite appropriate oral iron therapy, consider evaluation for ongoing blood loss or malabsorption 1, 4

References

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Research

Management of Iron Deficiency Anemia.

Gastroenterology & hepatology, 2015

Research

Diagnosis and management of iron deficiency anemia in the 21st century.

Therapeutic advances in gastroenterology, 2011

Research

Iron deficiency anemia.

American family physician, 2007

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.