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.
1 Laminate: PROS â Laminate wood flooring is made from composite wood pressed together at high temperatures. 2  The photograph or image of hardwood is then covered over the composite wood to form the laminate, thus is cheaper. 3  Laminate wood installation cost is on an average 50% less than hardwood.