Why was the atopic march made?
The development of atopic dermatitis (AD) in infancy and subsequent allergic rhinitis and asthma in later childhood is known as the atopic march. This progressive atopy is dependent on various underlying factors such as the presence of filaggrin mutations as well as the time of onset and severity of AD.
What is allergy march short answer?
The allergic march is the progression of allergic diseases. It starts with eczema, progresses to food allergy, then hay fever and asthma. Eczema is associated with a defective skin barrier. The food allergens penetrate through the skin. That leads to abnormalities in the allergic response.
What is the allergic triad?
The atopic triad refers to the tendency of asthma, eczema, and allergies to occur together. The progression typically begins with eczema, followed by food allergies, and then the development of asthma and allergic rhinitis, which causes sneezing and a runny nose. Doctors also call this progression the atopic march.
What are Dennie Morgan lines?
Dennie-Morgan lines These are extra creases or folds just below the lower eyelid that can be present in atopic dermatitis patients as early as birth. The finding is not specific to atopic dermatitis and may be seen in other inflammatory conditions that affect the area around the eye.
What causes allergies in March?
The biggest spring allergy trigger is pollen. Trees, grasses, and weeds release these tiny grains into the air to fertilize other plants. When they get into the nose of someone who’s allergic, they send the body’s defenses haywire.
What is the order of atopic march?
Cross-sectional and longitudinal studies have indicated that allergic diseases occur in a time-based order: from atopic dermatitis and food allergy in infancy to gradual development into allergic asthma and allergic rhinitis in childhood. This phenomenon is defined as the “atopic march”.
What is atopy human?
Atopy is a problem with your immune system that makes you more likely to develop allergic diseases. Your genes cause this problem. When you have atopy, your immune system is more sensitive to common allergic triggers that you breathe in or eat.
What are periorbital wrinkles?
Periorbital wrinkles, also known as “crow’s feet”, are very common and permanent cutaneous folds, generally symmetrical, that develop on the periocular area. They are both part of the normal aging process as well as result of sun damage and of the excessive activity of mimic muscles.
What is boggy nasal mucosa?
The mucosa of the nasal turbinates may be swollen (boggy) and have a pale, bluish-gray color. Some patients may have predominant erythema of the mucosa, which can also be observed with rhinitis medicamentosa, infection, or vasomotor rhinitis.