Diagnostics
Diagnostics
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Is a TSH of 4.5 normal?
Created by Kavya Tiwari (1 month ago)
The 'normal' range for Thyroid Stimulating Hormone (TSH) is usually 0.4 to 4.0 mIU/L. A level of 4.5 might indicate 'Subclinical Hypothyroidism.' Doctors usually wait to treat this unless you have sym...
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Does a high 'Creatinine' level always mean kidney failure?
Created by Gurpreet Singh (1 month ago)
High creatinine means the kidneys aren't filtering well. While it can mean chronic failure, it can also be temporarily high due to extreme dehydration, heavy red meat consumption, or certain medicatio...
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What is the 'SGPT' (ALT) test for?
Created by Aisha Pathan (1 month ago)
SGPT is an enzyme found mostly in the liver. When liver cells are damaged (by fat, alcohol, or viruses), this enzyme leaks into the blood. It is the most sensitive marker for 'Liver Inflammation'.
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What is the 'Fasting' requirement for a blood test?
Created by Fatima Ansari (1 month ago)
For a Glucose or Lipid test, you must fast for 8-12 hours. You can drink plain water, but no tea, coffee, or snacks. If you fast longer than 14 hours, your results may become inaccurate due to the bod...
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Can a 'Vitamin B12' deficiency cause depression?
Created by John D'Souza (1 month ago)
Yes. B12 is crucial for the synthesis of brain chemicals like serotonin and dopamine. Severe deficiency can lead to mood swings, irritability, and symptoms mimicking clinical depression.
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What is the 'PSA' test for men?
Created by Arman Qureshi (1 month ago)
Prostate-Specific Antigen (PSA) is a screening test for prostate health. Elevated levels can mean an enlarged prostate, inflammation, or prostate cancer. It is recommended for men over 50 (or 45 if th...
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What does 'Trace Protein' in a urine report mean?
Created by Rohan Deshmukh (1 month ago)
Small amounts of protein (albumin) in urine can be caused by dehydration or heavy exercise. However, persistent protein in urine is an early warning sign of kidney damage, especially in diabetic or hy...
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How do I read a 'CBC' report?
Created by Manpreet Kaur (1 month ago)
Focus on Hemoglobin (Anemia), WBC count (Infection), and Platelets (Clotting). Every lab has its own 'Reference Range' listed on the right side of the report; if your number is outside that range, it...
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What is the difference between a Lipid Profile and a Liver Function Test (LFT)?
Created by Riya Mishra (1 month ago)
A Lipid Profile measures fats in the blood (Cholesterol, Triglycerides) to assess heart risk. An LFT measures enzymes and proteins (SGOT, SGPT, Bilirubin) to check how well the liver is filtering toxi...
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What is the 'Normal' range for Blood Pressure?
Created by Gurpreet Kaur (1 month ago)
The ideal BP is 120/80 mmHg. 130/80 to 139/89 is considered Stage 1 Hypertension. Anything above 140/90 requires medical intervention and lifestyle changes to prevent heart and kidney damage.
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