STAT means now. Everything else means consult a specialist.
The concept that if enough people in a group are immune to a disease, even the non-immune members are protected, which is the one time being part of a herd is actually a good thing. Community protection through collective stubbornness of the immune system.
An approach that treats the whole person rather than just the broken bit, which sounds lovely until you realize it means your knee pain appointment now includes questions about your childhood and your relationship with your mother. Medicine meets philosophy.
The study of blood flow and the forces involved in circulation, essentially the physics of your cardiovascular system. It's what determines whether your blood pressure is 'just right' or 'call the code team.'
Medical professionals' attempt at making 'hot as balls' sound more anatomically sophisticated, because nothing says professional like organ-based temperature comparisons. Can refer to either physical attractiveness or actual temperature, giving it impressive versatility. It's what happens when doctors get tired of sounding serious all the time.
An exaggerated or inappropriate immune response to substances that are typically harmless, manifesting as allergies, autoimmune reactions, or in modern parlance, being unable to tolerate basically anything. In immunology, it's classified into four types ranging from immediate allergic reactions to delayed autoimmune disasters. It's your body's overachieving defense system attacking peanuts like they're invading armies.
Abnormally low body temperature below 95°F (35°C), when your internal thermostat fails and you become a human popsicle. It's the reason trauma patients get warmed blankets and why cold water drowning victims sometimes survive against odds.
Insufficient oxygen at the tissue level, when cells are gasping for air and not getting enough. It's the reason pulse oximeters exist and why oxygen is the most commonly prescribed drug in hospitals.
Abnormally high blood sugar levels, when your glucose decides to shoot for the stars and your pancreas can't keep up. It's diabetes's calling card and the reason sugary foods come with guilt.
Blood in the urine, turning a routine bathroom visit into a medical emergency. Whether microscopic or grossly visible, it's never the color you want to see in the toilet bowl.
When your cells get a little too enthusiastic about multiplying and create more of themselves than necessary, making tissues or organs larger through sheer cellular overachievement. Unlike hypertrophy (where cells just get bigger), hyperplasia is about quantity over quality—your body cranking out extra cells like a factory that lost the memo about production limits. It's not always cancer, but it's definitely something your doctor wants to keep an eye on.
The process of stopping bleeding, whether through clotting or medical intervention. Your body's emergency repair team that patches leaks before you run out of the red stuff.
Vomiting blood, nature's way of saying your GI tract needs immediate attention. It's the kind of symptom that gets you to the front of the emergency department line.
High blood pressure—the silent killer that's slowly destroying your blood vessels while you feel perfectly fine. The reason doctors get excited about numbers that mean nothing to normal humans.
Health Insurance Portability and Accountability Act—the federal law that makes healthcare workers paranoid about discussing anything patient-related in elevators. Also the reason your doctor's office has you sign seventeen forms before treating your cold.
In medicine, referring to the controversial practice of diluting substances to microscopic (or non-existent) levels while claiming therapeutic effects. In business slang, sarcastically describing anything so diluted or minimal it's essentially useless. When your boss gives you a "homeopathic" budget increase, you got 0.5%.
The iron-containing protein in red blood cells that binds oxygen in the lungs and transports it throughout the body—basically your blood's delivery service. It consists of globulin protein wrapped around haem groups with iron at their centers, turning oxygen-rich blood bright red and oxygen-poor blood darker. When hemoglobin levels drop, you get anemia; when they're fine, you get to live another day without thinking about cellular respiration.
Abnormally elevated levels of lipids (fats) in the blood, including cholesterol and triglycerides. Your bloodstream's version of too much cream in the coffee.
Medical slang for when a doctor skips their actual patient care duties to schmooze with wealthy or influential physicians, usually at conferences or donor events. It's the healthcare equivalent of networking your way out of actual work. Often involves free food, open bars, and impressive rationalizations about 'professional development.'
Coughing up blood or blood-stained mucus from the respiratory tract. Your lungs' way of waving a very red flag that something's definitely wrong.
The percentage of blood volume occupied by red blood cells. Basically your blood's packing efficiency score.
A controversial alternative medicine system based on the principle that 'like cures like' and that diluting substances makes them more powerful—which would make a drop of vodka in the ocean the most potent drink ever. Practitioners believe that water remembers the good chemicals but conveniently forgets all the poop. Scientists remain deeply skeptical, but your aunt on Facebook swears by it.
The body's internal balancing act, constantly adjusting temperature, pH, and countless other variables to keep you alive and functional. It's biological autopilot that works until it doesn't.
The medical specialty obsessed with blood—what's in it, how it flows, and what goes wrong when cells start misbehaving. Hematologists study blood diseases from anemia to leukemia, spending their days analyzing samples that look identical to non-experts. It's basically CSI for your circulatory system, minus the dramatic music.
The British spelling of hematology, proving that even blood specialists can't agree on vowel placement. It's the study of blood and blood-producing organs, with extra 'a' for that Commonwealth flair. Same diseases, same microscopes, different spelling—medicine's tribute to linguistic diversity.