TPO Lab Test: What High and Normal Results Mean
The TPO antibody test checks your blood for antibodies that attack thyroid peroxidase, helping doctors spot autoimmune thyroid diseases like…
Medical Dictionary
The BloodSense medical dictionary translates medical jargon into plain English. Decode the abbreviations, acronyms, and specialized terminology you may encounter on prescriptions, lab reports, and during conversations with your healthcare provider. From dosing terms (BID, QID, QHS) to clinical abbreviations and diagnostic shorthand, each entry provides a clear, practical definition you can use right away — no medical degree required.
PO TID Meaning: By Mouth Three Times Daily
PO TID meaning is a simple prescription shorthand — by mouth three times daily — that tells you how often…
Total Iron Binding Capacity: What Your TIBC Means
The TIBC lab test measures how much iron the proteins in your blood can carry, giving doctors a simple way…
TGO Lab Test: Why TGO Means AST (and SGOT)
The TGO lab test measures Aspartate transaminase, an enzyme released by the liver, heart, and muscles that helps doctors detect…
Ter in Die Meaning: The TER and TID Dosing Term
Seeing TER on a prescription? The ter in die meaning is simply three times a day, usually spaced about every…
QDAC Meaning: Once-Daily-Before-Meals Dosing Order
Curious about QDAC meaning? It’s prescription shorthand for “take once daily before meals,” a quick timing instruction—always check the label…
QAC Meaning: Quaternary Ammonium Compounds
QAC stands for quaternary ammonium compound, a class of disinfectants commonly used in healthcare to reduce microbes on surfaces and…
PSHX Meaning: Your Past Surgical History
PSHX — short for past surgical history — is the brief record of your past operations, implants, and complications that…
Platelet Distribution Width (PDW): Reading Your Results
Platelet distribution width (PDW) measures how much platelet sizes vary in your blood and helps doctors investigate bleeding, clotting, or…
Normal Sinus Rhythm: What NSR Means on an ECG
Normal sinus rhythm means the heart’s natural pacemaker is producing steady, well‑timed electrical signals—seen on an ECG as a P…
INR Meaning: International Normalized Ratio
The International Normalized Ratio tells you how long your blood takes to clot and standardizes results across labs so doctors…
HPV Meaning: A Plain Guide to Human Papillomavirus
Human papillomavirus (HPV) is a group of related viruses—some cause harmless warts while high-risk types can lead to cancer—but vaccination…
Estimated Average Glucose (eAG): A1C in mg/dL
Estimated average glucose (EAG) translates your HbA1c into the familiar mg/dL or mmol/L units to show average blood sugar over…
DOE Meaning: Dyspnea on Exertion Causes & Tests
Dyspnea on exertion means shortness of breath during physical activity and serves as a key clue about how well the…
DHEA Meaning: Adrenal Hormone and Test Guide
The DHEA test measures blood levels of dehydroepiandrosterone (usually as DHEA‑S) to give a quick window into adrenal function and…
AST Lab Test: Normal Range and What Results Mean
Knowing the AST normal range helps you interpret an aspartate aminotransferase result and decide whether a small rise is harmless…
ALT Meaning: Liver Enzyme Lab Test Guide
The ALT blood test measures alanine aminotransferase—an enzyme that leaks into the bloodstream when liver cells are injured. It’s a…
ALP Lab Test: Alkaline Phosphatase Levels
Understanding your Alkaline phosphatase levels can help determine whether symptoms like jaundice or unexplained bone pain stem from liver bile…
SVR Meaning: The Hepatitis C Cure Marker
Systemic vascular resistance tells how much the bodys small arteries and arterioles resist blood flow, quantifying the afterload the heart…
Medication Suspension (SUSP): Dosing & Safety Guide
If youve spotted SUSP on a prescription, SUSP meaning is suspension — a liquid medicine with tiny undissolved particles that…
Regular Rate and Rhythm (RRR): What It Means on Your Exam
In clinical notes, RRR means a regular rate and rhythm — a simple, reassuring finding that the heart is beating…
QDAY Meaning: Once-Daily Prescription Guide
Seen q.d. on a prescription and not sure what it means? QDAY meaning is simply once daily — this friendly…
Past Surgical History (PSH): Meaning and Why It Matters
Past surgical history—the record of your surgeries, dates, reasons, implants, and any complications—helps clinicians plan safer care, choose the right…
Past Medical History: Meaning & Why It Matters
Your past medical history is the quick snapshot of prior illnesses, surgeries, medications, and allergies that shapes every medical visit.…
PERRLA Meaning: Pupils Equal, Round, Reactive
PERRLA meaning — pupils equal, round, reactive to light and accommodation — is a simple bedside check clinicians use to…
Pulseless Electrical Activity (PEA): What It Means
Pulseless electrical activity (PEA) occurs when the heart’s electrical signals look organized on an ECG but fail to produce a…
STAT Meaning: Immediate Medical Order
STAT meaning is “immediately” in medical settings — a Latin-derived flag that puts tests, meds, or procedures at the top…
Shortness of Breath (SOB): Causes, Tests, and Care
Shortness of breath (SOB) is the unsettling sensation of not getting enough air, and while it’s often temporary it can…
Range of Motion (ROM): What It Means and Why It Matters
Range of motion shows how far a joint can move — a simple measure clinicians use to plan rehab, track…
Oral Contraceptive Pill (OCP) Meaning & Types
OCP most commonly refers to the oral contraceptive pill, a simple, commonly prescribed medication taken to prevent pregnancy. This friendly…