Lymphocytes. Pathogens contain certain chemicals that are foreign to the body and are called antigens. Each lymphocyte carries a specific type of antibody-a protein that has a chemical 'fit' to a certain antigen.
Carpet vs. Laminate Flooring. When looking at flooring options, carpets and laminate floors are popular choices. Their cost is usually comparable and is cheaper than solid hardwood flooring. Roughly half of new flooring sold in America every year is carpet. Laminate flooring is considered more hygienic and hypoallergenic than carpet, as it is easily cleaned, and dirt won't go unnoticed.
Before selecting the perfect flooring for a home, many individuals want to find out exactly how much each material option might cost. This guide gives homeowners a better idea of the cost of flooring installation for materials like hardwood, porcelain or ceramic tile, bamboo, vinyl tiles, carpet and laminate.nstalling Laminate Flooring. Laminate is another affordable flooring choice that is easy to clean as well as incredibly versatile. It is available in many different colors, and it can be more comfortable to stand on than porcelain or ceramic tile.