Red Flags on Your Health Check Report: Expert Advice - Internal Medicine

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Inquiry about the red text on the health check-up report?


Hello Dr.
Lin: I just received my health check report and noticed some red flags that are causing me a lot of concern.
I would like to ask if there are any of these red flags that can be improved through daily habits, such as what I should supplement more of or what I should pay attention to.
I appreciate your suggestions.
Thank you.
I have hyperthyroidism, with an average red blood cell hemoglobin (MCH) of 25.9 pg, urine ketones at 2+, and urine leukocyte esterase at 3+.
Thank you for your time and effort in responding!

lin, 20~29 year old female. Ask Date: 2023/09/18

Dr. Lin Wufu reply Internal Medicine


Hello, the MCH value is primarily for reference; any issues related to anemia should be assessed based on hemoglobin (Hb) levels.
Urinary ketones may test positive after prolonged fasting, and the presence of leukocyte esterase in urine suggests a possible urinary tract inflammation or infection.
Increasing water intake and avoiding urinary retention may be helpful.

Reply Date: 2023/09/18

More Info


When you receive a health check report with red flags, it can be concerning, especially if you are already managing a condition like hyperthyroidism. The red flags often indicate values that fall outside the normal range, suggesting potential health issues that may require further investigation or lifestyle modifications.
In your case, you mentioned two specific red flags: the mean corpuscular hemoglobin (MCH) level of 25.9 pg and the presence of ketones and leukocyte esterase in your urine. Let's break these down and discuss how you might address them through daily habits and dietary changes.


Understanding MCH
MCH is a measure of the average amount of hemoglobin per red blood cell. A low MCH can indicate conditions such as iron deficiency anemia or thalassemia. However, it is essential to look at the complete blood count (CBC) results, particularly hemoglobin (Hb) and hematocrit (Hct), to assess your overall blood health. If your hemoglobin levels are low, it may suggest anemia, which could be exacerbated by your hyperthyroid condition, as hyperthyroidism can sometimes lead to increased red blood cell turnover.

Recommendations:
1. Iron-Rich Foods: Incorporate more iron-rich foods into your diet, such as lean meats, beans, lentils, spinach, and fortified cereals. Pairing these with vitamin C-rich foods (like citrus fruits) can enhance iron absorption.

2. Regular Monitoring: Since you have hyperthyroidism, regular monitoring of your thyroid levels and blood counts is crucial. Discuss with your healthcare provider about how often you should have these tests done.

3. Hydration and Nutrition: Ensure you are well-hydrated and maintain a balanced diet to support overall health.


Urine Ketones and Leukocyte Esterase
The presence of ketones in urine can indicate that your body is using fat for energy instead of carbohydrates, which can occur during fasting, low carbohydrate diets, or uncontrolled diabetes. The leukocyte esterase test is a marker for white blood cells in urine, often indicating a urinary tract infection (UTI) or inflammation.

Recommendations:
1. Hydration: Drink plenty of water to help flush out your urinary system. This can also help reduce the concentration of ketones in your urine.

2. Dietary Adjustments: If you are on a low-carb diet, consider adjusting your carbohydrate intake to ensure your body has enough glucose for energy. This is particularly important if you have a history of diabetes or are at risk.

3. Monitor Symptoms: Pay attention to any symptoms of a UTI, such as burning during urination, increased frequency of urination, or lower abdominal pain. If you experience these symptoms, consult a healthcare provider for further evaluation and possible treatment.


General Health Tips
- Regular Check-Ups: Regular visits to your healthcare provider are essential, especially since you have pre-existing conditions. They can provide tailored advice based on your health status.

- Lifestyle Modifications: Incorporate regular physical activity into your routine, as exercise can help improve overall health and manage weight, which is particularly important in the context of hyperthyroidism.

- Stress Management: Hyperthyroidism can be exacerbated by stress, so consider incorporating stress-reducing practices such as yoga, meditation, or deep-breathing exercises into your daily routine.

In conclusion, while red flags on your health check report can be alarming, many of these issues can be addressed through dietary changes, lifestyle modifications, and regular monitoring. Always consult with your healthcare provider for personalized advice and to discuss any concerns you may have regarding your health.

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