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What is counterbalancing and how does it help minimize order effects?
Airborne Microbes
Microorganisms that are transmitted through the air and can cause diseases when inhaled by humans or animals.
Contaminated Equipment
Tools or materials that have been exposed to harmful substances, bacteria, or pathogens, posing a risk of infection.
Immunoglobulin Levels
The concentration of immunoglobulins, which are antibodies in the blood plasma, indicating the health of the immune system and its ability to respond to pathogens.
Upper Respiratory Infection
An infection that affects the nasal passages, throat, and airways, commonly known as the common cold.
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