However, the discovery that receptors for complement activation fragments are expressed by almost all immune cells — including B cells and T cells — and that these cells can sense and convert the ...

A complement blood test checks for autoimmune diseases or other issues with your immune system. Your doctor might test you if you have a family history of certain conditions, such as rheumatoid ...

I’d like to take up an intriguing follow-up question on inverted sentences posted recently on my Facebook page by grammar enthusiast Marianne Freya Gutib. The question refers to my July 30, 2016 ...

In the following inverted test sentence presented by an English grammar enthusiast on my Facebook page sometime ago, I picked “they” and not “them” as the correct pronoun: “The winners of the contests ...