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Albumin Blood Test: High and Low Levels (& What Results Mean)

The albumin blood test measures liver-produced protein levels to assess nutritional status and detect kidney or liver problems. Results may show dehydration, malnutrition, inflammation, or chronic disease. Often ordered with urine and liver tests, with values varying by age and lab. (.

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FSH Blood Test: What It Measures & Normal Levels

FSH blood test measures follicle-stimulating hormone from the pituitary gland, essential for sperm production and egg maturation. It helps assess fertility, menstrual changes, menopause, and ovarian or testicular function, with normal ranges and causes of high or low levels explained.

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Creatinine Clearance: Reference Values & Why It's Ordered

Creatinine clearance estimates kidney function (GFR) using blood creatinine or 24-hour urine. CKD-EPI and Cockcroft-Gault formulas vary by lab, with the method and reference range listed on the lab report.

Tests

High Platelet Count: Symptoms, Causes & References Range

High platelet count (thrombocytosis) can follow intense exercise, certain medications, pregnancy or labor, or signal conditions like anemia, lymphoma, or rheumatoid arthritis. Symptoms, CBC diagnosis, and treatment options explained.

Doctor Says

What are symptoms of high liver enzymes?

A high GGT level, which is a type of liver enzyme, often does not cause noticeable symptoms or specific complaints. It can be elevated due to alcohol use or as a side effect of certain medications, such as phenobarbital or phenytoin.

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Cholinesterase: Indications for Testing & Interpreting Results

Cholinesterase test overview: what it measures, who may need it (chemical and pesticide exposure, liver disease), normal ranges, and what high or low results can indicate, including organophosphate exposure.

Tests

Panoramic X-ray: Indications, Procedure & Safety

Panoramic xray (orthopantomogram) shows teeth, jaws, and TMJ in one image, including unerupted teeth. Used to assess tooth position, fractures, infections, cysts, tumors, and sinus changes.

Tests

Waist to Hip Ratio (Free Online Calculator): How to Measure

The waist to hip ratio is a vital metric used to determine an individual's risk for developing heart disease, diabetes, and hypertension. This measurement identifies abdominal fat concentration, helping to prevent serious complications. Includes a calculator and reference ranges for men and women.

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Urinary Catheter: Indications, Insertion & Risks

Urinary cathether overview: indications (urinary retention, sterile urine tests), indwelling vs intermittent catheter differences, key insertion steps using aseptic technique, and risks including UTI, bleeding, bladder stones, and urinary tract injury.

Tests

Albumin-Creatinine Ratio (Urine Test): What It Means & How It's Done

Albumin-creatinine ratio is a urine test used to detect early kidney damage by measuring albumin levels relative to creatinine. It helps screen for chronic kidney disease, diabetes-related kidney changes, and cardiovascular risk, explains normal values, abnormal results, and test preparation.https://www.tuasaude.com/en.

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HIV Test: When to Test, Types & What Results Mean

The HIV test detects the virus through blood or saliva samples. Accuracy depends on the 30-day window period to avoid false negatives. Common methods include 4th generation ELISA, rapid tests, and molecular NAT screenings. Early detection allows for PEP and viral load monitoring to prevent AIDS.

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Fecal Occult Blood Test: How to Prepare & What Results Mean

Fecal occult blood test finds hidden blood in stool that may point to ulcers, colitis, Crohn’s disease, polyps, hemorrhoids, diverticulitis, or colorectal cancer. Covers 3-day prep, avoiding certain foods/meds, and interpreting results.

Tests

Skin Biopsy: What It Is & When It's Recommended

Skin biopsy is a quick, local-anesthetic procedure that removes a small skin sample for lab analysis. Covers when it’s recommended, common types (punch, shave, excisional), preparation, aftercare, and risks like bleeding or scarring.

Tests

TSH Blood Test: High vs Low Levels & What They Mean

TSH blood test checks thyroid function by measuring pituitary TSH and its relationship with T3 and T4. Covers why it’s ordered, prep, reference ranges (including pregnancy), and what high or low results may suggest.

Tests

Bacteria in Urine: What It Means (& Possible Causes)

Bacteria in urine may result from specimen contamination or conditions like urinary tract infections. Urine microscopy helps confirm findings, while culture tests identify bacteria type and antibiotic sensitivity to guide diagnosis and treatment decisions.