Patient-friendly explanations of lab markers, conditions and symptoms
Plain-language explanations across RU · EN · HE, written from standard clinical references.
Preparing for a Total Cholesterol Blood Test: Fasting and Timing
Learn how to prepare for a total cholesterol blood test, including fasting guidelines and factors that may affect your results.
Understanding Total Cholesterol and Related Markers
Learn about total cholesterol, its related markers, and how to interpret them together for a comprehensive view of heart health.
Why is Total Cholesterol Low? Causes, Symptoms, and What to Do
Learn about low total cholesterol, its causes, symptoms, and when to see a doctor. Understand what your results mean and how they affect your health.
Understanding Total Cholesterol Reference Range: What Your Levels Mean
Learn about total cholesterol reference ranges in mg/dL and what they mean for your health.
Understanding Estimated GFR and Related Kidney Function Markers
Learn about estimated GFR, how it relates to kidney function, and when to consult a doctor.
Why is Total Cholesterol High? Causes, Symptoms, and What to Do
Explore the causes of high total cholesterol, its symptoms, and practical steps to manage it.
Understanding eGFR: Normal Values and Their Significance
Learn about eGFR, its normal values in mL/min/1.73m², and what these results mean for your kidney health.
Preparing for an Estimated GFR (eGFR) Blood Test
Learn how to prepare for an eGFR blood test, including fasting, timing, and factors that may affect the results.
Why is Estimated GFR (eGFR) High? Causes, Symptoms, and What to Do
Learn about high eGFR levels, their causes, symptoms, and when to consult a doctor.
Why is Estimated GFR (eGFR) Low? Causes, Symptoms, and What to Do
Low eGFR meaning: kidneys filtering slower than expected. CKD needs eGFR under 60 for 3 months; age, fluid loss and medicines also lower it.
Preparing for an Aspartate Aminotransferase (AST) Blood Test
Learn how to prepare for an AST blood test, including fasting, timing, and factors that may affect results.
Understanding Aspartate Aminotransferase (AST) and Related Markers
Learn about Aspartate Aminotransferase (AST) levels, what they mean, and how to interpret them alongside related markers.
Why is Aspartate Aminotransferase (AST) Low? Causes, Symptoms, and What to Do
Explore the causes and implications of low Aspartate Aminotransferase (AST) levels. Learn when to consult a doctor and what low AST means for your health.
Understanding Aspartate Aminotransferase (AST) Reference Range
Learn about the normal AST range of 8-40 U/L, its significance, and what can affect your levels.
Understanding Triglycerides and Related Markers in Your Blood Test
Learn about triglycerides, their typical range, and how to interpret them with related markers for better heart health.
Why is Aspartate Aminotransferase (AST) High? Causes, Symptoms, and What to Do
Learn why Aspartate Aminotransferase (AST) levels might be high, what symptoms to watch for, and when to consult a doctor.
Understanding Triglycerides: Normal Values and Their Meaning
Learn about triglycerides, their normal range in mg/dL, and what these levels mean for your health.
How to Prepare for a Triglycerides Blood Test: Fasting, Timing, and Factors Affecting Results
Learn how to prepare for a triglycerides blood test, including fasting and factors that can affect your results.
Why Are Triglycerides High? Causes, Symptoms, and What to Do
High triglycerides can increase heart disease risk. Learn what causes them, symptoms to watch for, and when to see a doctor.
Understanding Low Triglycerides: Causes, Symptoms, and Next Steps
Learn about low triglycerides, their causes, symptoms, and when to consult a doctor.
Preparing for a Vitamin B12 Blood Test: Key Steps and Considerations
Learn how to prepare for a Vitamin B12 blood test, including fasting, timing, and factors that can affect results.
Understanding Vitamin B12 and Related Markers
Learn how to interpret Vitamin B12 and related markers in your lab results, including typical ranges and when to consult a doctor.
Why is Vitamin B12 (Cobalamin) Low? Causes, Symptoms, and What to Do
Explore the causes of low Vitamin B12, its symptoms, and what steps to take next.
Understanding Vitamin B12 Reference Ranges and Their Meanings
Learn about the normal Vitamin B12 range of 200–900 pg/mL and what it means for your health.
Understanding HDL Cholesterol and Related Markers
Learn about HDL cholesterol and its related markers, their significance, and how to interpret your lab results.
Why is Vitamin B12 (Cobalamin) High? Causes, Symptoms, and What to Do
Explore the causes and symptoms of high Vitamin B12 levels and learn when to consult a doctor.
Understanding HDL Cholesterol: Normal Values and Their Significance
Learn about HDL cholesterol, its reference ranges for men and women, and what these values mean for your health.
HDL Cholesterol Test: Fasting Tips and What to Check Next
Prepare for your HDL cholesterol test with fasting tips and learn what to discuss with your doctor about your results.
Why is HDL Cholesterol High? Causes, Symptoms, and What to Do
Explore the causes of high HDL cholesterol, its symptoms, and what actions you might consider.
Why is HDL Cholesterol Low? Causes, Symptoms, and What to Do
Explore the causes of low HDL cholesterol, its symptoms, and potential steps to take for improvement.
ALT Blood Test Preparation and Interpreting Results: Next Steps
Learn how to prepare for an ALT blood test and what to do if results indicate liver issues.
Understanding Alanine Aminotransferase (ALT) and Related Markers
Learn how to interpret Alanine Aminotransferase (ALT) levels and related markers in your lab results.
Why is Alanine Aminotransferase (ALT) low? Causes, symptoms, and what to do
Learn why Alanine Aminotransferase (ALT) might be low, its causes, symptoms, and when to consult a doctor.
Understanding Alanine Aminotransferase (ALT) Reference Range
Learn about ALT reference range, what normal values mean, and when to see a doctor.
Understanding Fasting Blood Glucose and Related Markers
Learn about fasting blood glucose, its normal range, and related markers to better understand your health.
Why is Alanine Aminotransferase (ALT) High? Causes, Symptoms, and What to Do
Learn why Alanine Aminotransferase (ALT) levels might be high, what causes this, and when to consult a doctor.
Understanding Fasting Blood Glucose Levels: Normal Ranges and Their Significance
Learn about normal fasting blood glucose levels, what they mean, and when to consult a doctor.
Preparing for a Fasting Blood Glucose Test: Key Steps and Considerations
Learn how to prepare for a fasting blood glucose test, including fasting guidelines and factors that may affect results.
Why is Fasting Blood Glucose High? Causes, Symptoms, and What to Do
Explore why fasting blood glucose levels may be high, what it means, and when to consult a doctor.
Why is Fasting Blood Glucose Low? Causes, Symptoms, and What to Do
Explore the causes of low fasting blood glucose, its symptoms, and when to seek medical advice.
How to Prepare for a Creatinine Blood Test: Fasting, Timing, and Factors Affecting Results
Learn how to prepare for a creatinine blood test, including fasting, timing, and factors that can affect your results.
Understanding Creatinine and Its Related Markers
Learn how to interpret creatinine levels and related markers in your lab results.
Why is Creatinine Low? Causes, Symptoms, and What to Do
Low creatinine levels can indicate various health conditions. Learn about causes, symptoms, and when to consult a doctor.
Understanding Creatinine Reference Range: Normal Values and Their Meaning
Learn about creatinine reference ranges, what they mean, and when to consult a doctor.
Understanding LDL Cholesterol and Its Related Markers
Learn about LDL cholesterol, its significance, and how to interpret related markers together.
Understanding High Creatinine: Causes, Symptoms, and Next Steps
High creatinine levels can indicate kidney issues. Learn about its causes, symptoms, and when to consult a doctor.
Understanding LDL Cholesterol: Normal Values and Their Significance
Learn about LDL cholesterol reference ranges in mg/dL and what they mean for your health.
Preparing for Your LDL Cholesterol Blood Test: Key Tips
Learn how to prepare for an LDL cholesterol test, including fasting guidelines and factors that affect results.
Why is Vitamin D (25-OH) Low? Causes, Symptoms, and What to Do
Learn what low Vitamin D levels mean, their symptoms, causes, and when to consult a doctor.
Understanding Vitamin D (25-OH) Reference Ranges
Learn about the normal values of Vitamin D (25-OH) in ng/mL and what they mean for your health.
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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.