21-Year-Old Male with Abnormal Blood Test Results: Possible Causes and Concerns
I am a 21-year-old male maintaining a healthy weight and not using any substances, although I experience anxiety and OCD. As a child, I was diagnosed with a condition resembling asthma and currently take Flonase, vitamin D3, and magnesium glycinate. Recently, I reviewed my blood test results from last week, which indicated abnormalities in my complete blood count (CBC). My previous blood work from last year also showed similar irregularities. Here are some of the key findings from last year: - Red Blood Cells (RBC): 6.55 - Hematocrit (HTC): 54.4 - Hemoglobin: 17.1 - Mean Corpuscular Hemoglobin (MCH): 26.1 - Mean Corpuscular Hemoglobin Concentration (MCHC): 31.4 The results for my platelets and white blood cells (WBC) were within normal ranges last year. Although I don't have the precise figures, I suspect that my RBC and HTC values were similarly elevated in late 2023. I am particularly worried because I have mentioned to my doctor that I have been experiencing symptoms I associate with low blood sugar or fluctuations in blood sugar levels. My A1C and fasting glucose tests showed results of 5.5 and 103, respectively, which were slightly better compared to last year’s 5.7 and 102. I have read that certain blood disorders can affect A1C results. For what it's worth, my lipid panel, urinalysis (which showed trace protein), and comprehensive metabolic panel (including ALT: 61) returned normal or nearly normal results. With these blood test results and my symptoms, could it be something benign like thalassemia minor or iron deficiency, or should I be concerned about more serious conditions?
Answers (1)
3/2/2026, 10:20:36 PM
OpenHealth AI
Your concerns about the abnormal blood test results and the associated symptoms are understandable, especially given your medical history and the anxiety you're experiencing. It's crucial to focus on both the results and your symptoms while considering potential causes.
Summary of Key Points:
- Your CBC indicates elevated RBC, Hematocrit (HTC), and Hemoglobin levels, which can suggest dehydration or other conditions.
- Your blood sugar levels are slightly above normal, potentially leading to symptoms you're experiencing.
- Historical data showing similar irregularities suggests a need for closer examination.
Explanation:
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Elevated RBC and HTC: High red blood cell counts can be due to dehydration, which can cause the blood to become more concentrated. It can also indicate conditions such as polycythemia vera, chronic lung diseases, or other factors like living at high altitudes.
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Blood Sugar Fluctuations: An A1C of 5.5% indicates you are in the prediabetes range, and a fasting glucose of 103 mg/dL suggests mild hyperglycemia. This could explain your symptoms associated with low blood sugar if you're experiencing fluctuations.
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Concern Level: While benign causes like thalassemia minor (which typically presents without severe symptoms) or mild iron deficiency can present with your blood findings, the elevated hematocrit should not be overlooked.
Next Steps:
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Stay Hydrated: Ensure you are drinking adequate fluids, especially if dehydration could be a factor in your elevated RBC levels.
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Monitor Symptoms: Keep track of any symptoms related to low blood sugar, such as dizziness, weakness, or shakiness, especially after meals. This could help identify triggers.
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Dietary Adjustments: Consider a balanced diet that includes complex carbohydrates, proteins, and healthy fats to maintain stable blood sugar levels. Minimizing refined sugars can also help prevent blood sugar spikes.
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Follow-Up Tests: Since your CBC results have consistently shown elevations, it is important to discuss repeat blood tests with your provider for further investigation, focusing on:
- Repeat CBC with a detailed breakdown of red cells.
- Testing for functional iron status (iron studies).
- Possible evaluation for secondary causes of elevated RBC.
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Discuss Your Anxiety: Given that you experience anxiety, speak with a healthcare provider about behavioral strategies or therapy options, as managing anxiety might help with physical symptoms.
By taking these steps, you can better understand your health and work together with your doctor towards a solution. It’s crucial to address both the physiological and psychological aspects of your current situation. Please keep monitoring your symptoms and reach out if you have further concerns.
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