IgA is the most abundant isotype antibody in the intestinal mucosa, where it provides a first line of immune protection against commensal, ingested and sexually transmitted agents. IgA uses a ...

Here’s what to know about this week’s Seventh Region girls basketball tournament: Male (10-12) at Ballard (14-13), 7 p.m. Start the day smarter. Get all the news you need in your inbox each morning.

Eric Dane shared he was diagnosed with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, in April 2025, telling People at the time, “I am grateful to have my loving family by my ...

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

The season is 67% complete, teams have an average of 27 games remaining, and the home stretch begins on Thursday. Power Rankings: Lay of land as All-Star nears East teams make their presence felt in ...