WE’VE all been there… an explained deep purple mark appearing out of seemingly nowhere, on your arm the morning after the ...

Natural killer (NK) cells are the bodyguards of our immune system. As a first line of defense, they destroy invading pathogens, foreign bodies, and infected cells in early stages, thereby preventing ...

When you are dying, at least in my limited experience, you start remembering everything. Images come in flashes—people and places and stray conversations—and refuse to stop. I see my best friend from ...

For over a decade, Ruth has written for multiple outlets providing patient education, including Health. She has written for health student education companies, collaborating on an anatomy textbook ...

DEAR DR. ROACH: My husband was diagnosed with chronic lymphocytic leukemia (CLL) in 2010 and remained in stage 2 with no effects until 2022. In the interim, he was also diagnosed with atrial ...

Blood tests are a critical diagnostic tool for establishing a health baseline in pets, not just for detecting disease. The Complete Blood Count (CBC) assesses red cells, white cells, and platelets to ...

Complications from myelodysplastic syndromes (MDS), like anemia or fatigue, can occur because the bone marrow isn’t making enough healthy or functional blood cells. Myelodysplastic syndromes (MDS) are ...

MPNs involve overproduction of blood cells, while MDS results in poorly formed cells, affecting blood cell function and counts. Diagnosis requires blood tests, bone marrow biopsy, and genetic testing ...

President Donald Trump's approval rating among white voters has slipped to its lowest point, according to a new YouGov/Economist poll. The survey, conducted between July 25-28, puts Trump's approval ...

Of 289 patients with bacteremia, 52% had normal WBC count and 17% had neither WBC elevation nor fever. Despite multiple studies showing that a normal white blood cell (WBC) count does not exclude ...

Mr. Wu is a contributing Opinion writer and a law professor at Columbia who writes often about technology. There’s been a lot of talk in recent weeks about a “white-collar blood bath,” a scenario in ...