A T cell count is a blood test that measures the number of T cells in your body. T cells are a type of white blood cell called lymphocytes. These cells fight off diseases. The two categories of ...

In 1972, early into his tenure at Sesame Street, Norman Stiles thought up a pun. The former Merv Griffin comedy writer had spent his first year penning scripts around the kids program’s strict ...

Daniel Rathburn is an editor at Investopedia who works on tax, accounting, regulatory, and cryptocurrency content. The term count refers to a form of technical analysis that employs point and figure ...

A high red blood cell count can occur for many reasons, including excessive cell production, changes in blood volume, or underlying medical conditions. Sometimes, the cause is unknown. Erythrocytes, ...

Your doctor will usually check your red blood cell count together with your other blood cell counts to look for conditions that cause low counts (anemia) or high counts. Many health conditions can ...

Semen tests analyze sperm count, shape, and how well they move to test for infertility related to sperm production and assess the quality of your sperm. You can improve a low sperm count with ...

The Supreme Court has allowed the Trump administration to stop the 2020 count. Here’s what that means for the census. By Nicholas Bogel-Burroughs Adam Liptak and Michael Wines Counting all of the ...

A reticulocyte count test measures the number of new red blood cells in your body. It’s sometimes called a reticulocyte index – or “retic count” for short. Doctors use it to help figure out whether ...

A CBC is a common procedure that measures the different components in the blood. Doctors will measure different blood cell levels and compare them with the expected levels for a person of the same age ...

It's R.I.P. to Jerry Nelson, the puppeteer behind Sesame Street's resident number expert Count von Count. The Count loved all numbers, but 34,969 in particular. Why? BBC radio's More or Less team was ...