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How Is PKU Diagnosed? From Heel Prick to Genetic Testing
PKU is diagnosed through newborn screening, confirmatory blood tests, and genetic testing. Early detection allows treatment to begin before symptoms develop.
How to Diagnose Alopecia: From Scalp Exam to Biopsy
Doctors use several tools to diagnose alopecia, from scalp exams and blood tests to biopsies. Here’s what each step reveals about hair loss.
What Is a FISH Test? How It Works and What to Expect
FISH testing uses fluorescent probes to detect genetic changes in cells. Learn how it works, what it can find, and what to expect from the process.
What Is a USG Scan? How Ultrasonography Works
USG scans use sound waves to create real-time images of your body. Learn how ultrasound works, what it can detect, and what to expect before your scan.
What Is ERA in IVF and Does It Improve Success Rates?
ERA testing checks if your uterus is ready for embryo transfer. Here’s what the test involves and what the research says about whether it actually helps.
What to Expect From a Pap Smear: Prep to Results
Learn what to do before a Pap smear, what the procedure feels like, and how to make sense of your results.
What Does an Electrocardiogram Measure and Detect?
An ECG records your heart’s electrical activity to detect arrhythmias, heart attacks, and more—here’s what those waves and intervals actually mean.
What Is Blood Sampling and How Does It Work?
A clear look at how blood sampling works, what tests measure, and why small details like fasting can affect your results.
How Long for EKG Results: ER vs. Doctor’s Office
EKG results can take minutes or days depending on where you get tested. Here’s what to expect in the ER, at your doctor’s office, and beyond.
How to Diagnose Knee Pain: Exams, Imaging & Tests
Learn how doctors diagnose knee pain, from physical exams and X-rays to MRIs and lab tests, and when symptoms need prompt medical attention.
Why Is Your WBC Low: Causes and What It Means
A low WBC count can stem from viral infections, medications, or nutritional gaps. Here’s what it means and when to follow up with your doctor.
How to Interpret CGM Data: Key Metrics Explained
Learn what your CGM data is actually telling you, from time in range and trend arrows to glucose variability and overnight patterns.
What Happens During an EEG: Electrodes, Tests & Results
Find out what to expect during an EEG, from electrode placement and in-test activities to how long it takes and when you’ll get your results.
Is 218 Cholesterol High or Just Borderline?
A total cholesterol of 218 is borderline high, but your LDL, HDL, and overall risk profile matter far more than that single number.