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.
Each has attributes that may make it appealing in place of wood flooring. 1  Carpet is usually considered when a softer material is desired underfoot, such as bedrooms or childrenâs playrooms. 2  Bamboo is also frequently considered. 3  When comparing hardwood vs vinyl, itâs important to consider the value of the home.