What are the Differences Between Isolation Gown Levels?

In the midst of the global pandemic, personal protective equipment (PPE) has become a necessity in the medical field. One of the most important types of PPE is isolation gowns. These gowns protect healthcare workers from bodily fluids and other potentially infectious materials, reducing the risk of cross-contamination. However, not all isolation gowns are created equal. They are categorized into different levels based on their level of protection. In this article, we will explore the differences between isolation gown levels to help you better understand the importance of these protective garments.

Level 1 Isolation Gowns

Level 1 isolation gowns are the most basic form of protective garment. They are designed for minimal risk situations or, in other words, for instances when patients are not suspected to have any infectious diseases. These gowns are typically used in situations such as when basic care or standard precautions are being taken, or when there is no risk of exposure to bodily fluids or other infectious materials. Level 1 isolation gowns are tested to meet ANSI/AAMI PB70:2012 and are often used in clinics, hospitals, and other healthcare settings.

Level 2 Isolation Gowns

Level 2 isolation gowns offer a higher level of protection than the basic level 1 gowns. These gowns are designed for low-risk situations where there may be a possibility of minimal exposure to infectious materials. They are made from a heavier material and are designed with a sturdier construction. They are typically used in situations such as when it is necessary to perform routine surgical procedures, when working with blood or bodily fluids, when performing minor invasive procedures, or when processing items that may have come into contact with infectious materials.

Level 3 Isolation Gowns

Level 3 isolation gowns offer even greater protection than level 2 gowns. They are designed for moderate risk situations, including instances when there is a possibility of exposure to moderate amounts of infectious materials. These gowns are made from a thicker, more durable material and are designed with a multilayer fabric or film laminate construction. They are typically used in situations such as when there is a risk of exposure to bodily fluids, when performing procedures that generate splatter, and when performing invasive procedures.

Level 4 Isolation Gowns

Level 4 isolation gowns provide the highest level of protection of all four levels. These gowns are designed for high-risk situations, including situations where there is a high risk of exposure to infectious materials or where there is a potential for contact with hazardous materials. Level 4 gowns are made from a highly durable, multi-layer material that provides an effective barrier against infectious materials. They are typically used in situations such as when performing surgical procedures, when working with highly infectious materials, or when working with chemicals that are hazardous to health.

Isolation gowns are an essential part of PPE in healthcare settings and other industries where there is a risk of exposure to infectious materials. The level of protection offered by a particular isolation gown is directly related to the level of risk that is present in a particular situation. It is important to choose the right level of protection for each situation to ensure that healthcare workers, patients, and other individuals remain safe and protected from infectious materials and other hazards.

In addition to choosing the appropriate level of isolation gown, it is also important to follow proper protocol for putting on and removing these garments, as well as to properly dispose of them after use. By taking the necessary precautions and following proper procedures, we can help to limit the spread of infectious diseases, protect healthcare workers and other individuals, and minimize the impact of pandemics such as COVID-19.