Patient-friendly explanations of lab markers, conditions and symptoms
Plain-language explanations across RU · EN · HE, written from standard clinical references.
Understanding TSH and Related Thyroid Markers
Learn about TSH, its normal range, and related thyroid markers for a full thyroid health picture.
Why is Vitamin D (25-OH) High? Causes, Symptoms, and What to Do
Explore what causes high Vitamin D (25-OH) levels, potential symptoms, and when to consult a doctor.
Understanding TSH Reference Range: What Normal Values Mean
Learn about the normal TSH reference range in mIU/L and what the values mean for your health.
Preparing for Your Thyroid Stimulating Hormone (TSH) Blood Test
Learn how to prepare for a TSH blood test, including fasting, timing, and factors that can affect results.
Why is Thyroid Stimulating Hormone (TSH) High? Causes, Symptoms, and What to Do
Discover the causes and symptoms of high TSH levels and learn what steps to take next.
Why is Thyroid Stimulating Hormone (TSH) Low? Causes, Symptoms, and What to Do
Explore why TSH levels might be low, common symptoms, and when to consult a doctor.
How to Prepare for a Hemoglobin A1c (HbA1c) Blood Test
Learn how to prepare for an HbA1c test, including fasting, timing, and factors that can affect your results.
Understanding Hemoglobin A1c and Its Related Markers
Learn about Hemoglobin A1c, its significance, and how to interpret this key diabetes marker along with related tests.
Why is Hemoglobin A1c (HbA1c) Low? Causes, Symptoms, and What to Do
Low hemoglobin A1c: what a low HbA1c means, why blood loss, transfusion, hemolysis, pregnancy or kidney failure lower it, and what tests come next.
Understanding Hemoglobin A1c (HbA1c) Reference Ranges
Learn about Hemoglobin A1c (HbA1c) reference ranges, what normal values mean, and when to consult a doctor.
Understanding Ferritin and Related Markers: A Comprehensive Guide
Ferritin levels help assess iron storage in the body. Learn how to interpret them alongside related markers.
Why is Hemoglobin A1c (HbA1c) High? Causes, Symptoms, and What to Do
Explore why Hemoglobin A1c (HbA1c) levels may be high, potential symptoms, and what steps you can take.
Understanding Ferritin Levels: What Normal Values Mean
Learn about ferritin reference ranges, what they mean, and when to consult a doctor.
How to Prepare for a Ferritin Blood Test: Fasting, Timing, and What Skews the Result
Learn how to prepare for a ferritin blood test, including fasting and timing, and understand factors that can affect your results.
Why is Ferritin High? Causes, Symptoms, and What to Do
Learn about high ferritin levels, their causes, symptoms, and when to consult a healthcare provider.
Why is Ferritin Low? Causes, Symptoms, and What to Do
Learn about low ferritin levels, why they matter, and when to see a doctor.
Widespread Itching: Which Blood Tests Can Help Find the Cause
Learn about blood tests that can help identify the cause of widespread itching and when to consult a doctor.
Throat Tightness: Blood Tests to Identify the Cause
Explore blood tests that can help identify the cause of throat tightness, a common but concerning symptom.
Understanding Blood Tests for Weight Loss Challenges
Explore how blood tests can help identify underlying issues when weight loss is difficult.
Essential Blood Tests for Smokers: What You Need to Know
Discover important blood tests for smokers to monitor health and detect risks early.
Blood Tests for Brain Fog and Poor Concentration
Explore blood tests that help identify causes of brain fog and poor concentration, and learn when to consult a doctor.
Understanding Blood Tests for Frequent Infections
Learn how blood tests can help identify the causes of frequent infections and guide treatment options.
Understanding Blood Tests for Poor Sleep and Insomnia
Explore how blood tests can help identify causes of poor sleep and insomnia, and learn about potential next steps.
Understanding Blood Tests for Low Libido
Explore how blood tests can reveal causes of low libido and guide treatment options.
Blood Tests to Consider After a COVID-19 Infection
Explore key blood tests to consider after recovering from COVID-19 to monitor your health.
Understanding Blood Tests for Chronic Stress and Burnout
Learn how blood tests can help identify chronic stress and burnout, and what the results mean for your health.
Blood Tests for Athletes and Heavy Exercisers
Learn about essential blood tests for athletes and heavy exercisers, what they measure, and how they can help optimize performance and health.
Blood Tests for Vegans and Vegetarians: What to Watch
Explore key blood tests for vegans and vegetarians to ensure balanced nutrition and optimal health.
Blood Tests to Monitor While on Blood Pressure Medication
Learn about important blood tests to monitor while taking blood pressure medication to ensure your treatment is safe and effective.
Blood Tests to Monitor During Isotretinoin Acne Treatment
Learn about essential blood tests during isotretinoin treatment for acne, why they're important, and when to consult your doctor.
Blood Tests on Hormonal Contraception: What to Monitor Next
Discover essential blood tests for hormonal contraception and what to discuss with your doctor next.
Essential Blood Tests to Monitor While Taking Diuretics
Learn which blood tests are crucial for safely managing diuretic use and maintaining health.
Blood Tests to Monitor While Taking Methotrexate
Learn about essential blood tests to monitor your health while taking methotrexate, a common medication for autoimmune conditions.
Blood Tests to Monitor During Hormone Replacement Therapy
Learn which blood tests are important during hormone replacement therapy and why they matter.
Blood Tests to Monitor Thyroid Medication (Levothyroxine)
Learn how blood tests help monitor levothyroxine treatment for thyroid health.
Blood Tests to Monitor While Taking Blood Thinners
Learn about essential blood tests to monitor your health while taking blood thinners and understand their importance.
What Blood Tests Do I Need on Statins?
Learn which blood tests monitor the safety and effectiveness of statins, including liver function, lipid profile, and blood sugar levels.
Blood Tests to Monitor While Taking Metformin
Learn about key blood tests to monitor your health while taking metformin, a common diabetes medication.
Feeling Cold and Constipated: Could It Be Your Thyroid?
Learn how feeling cold and constipated might relate to thyroid health and when to consider testing.
Easy Bruising and Bleeding Gums: What to Check
Understand the potential causes of easy bruising and bleeding gums, and learn when to seek medical advice for these symptoms.
Dizziness and Pale Skin: Could It Be Anemia?
Explore how dizziness and pale skin might be linked to anemia, a common blood disorder.
Understanding Dry Eyes and Dry Mouth: Possible Causes
Dry eyes and dry mouth can be symptoms of various conditions. Learn what they might indicate and when to consult a doctor.
Yellowing Skin and Dark Urine: Liver Tests to Consider
Explore liver tests to understand yellowing skin and dark urine, potential signs of liver issues.
Chest Pain with Palpitations: What to Check
Learn about the causes of chest pain with palpitations and when to seek medical advice.
Night Sweats and Unexplained Weight Loss: When to Worry
Understand the causes of night sweats and unexplained weight loss, and when to seek medical advice.
Muscle Weakness and Cramps: What Your Blood Can Show
Explore how blood tests can reveal causes of muscle weakness and cramps.
Abdominal Pain and Bloating: Understanding Useful Tests
Learn about tests that help diagnose the causes of abdominal pain and bloating.
Tingling and Tiredness: Understanding Vitamin and Thyroid Checks
Explore how vitamin deficiencies and thyroid issues can cause tingling and tiredness, and learn about relevant tests.
Headache with Blurred Vision: When to Get Checked
Learn about the causes of headache with blurred vision and when to seek medical advice.
Breathlessness and Swollen Ankles: Understanding the Causes
Learn about the potential causes of breathlessness and swollen ankles and when to seek medical advice.
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About the Mediora article library
Mediora publishes plain-language medical articles in English, Russian and Hebrew - explaining lab markers, conditions and symptoms without the jargon, drawn from standard clinical references. They are educational; they don't replace personalised medical advice. Where a doctor has reviewed an article, that article names the reviewer and the date.
Frequently asked questions
Who writes these articles?
They are written from standard clinical references and kept deliberately plain. They are educational and do not replace a consultation. Where a doctor has reviewed an article, that article names the reviewer and the date of review.
What languages are available?
English, Russian and Hebrew - native explanations, not machine translations.
Do the articles replace a doctor?
No - they're educational. For decisions about your health, talk to a qualified clinician.