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Scarlet fever rash in light skin Scarlet fever rash in dark skin Red cheeks and pale area around the mouth in scarlet fever Characteristic red cheeks and rash of scarlet fever. The characteristic rash has been denoted as "scarlatiniform", and it appears as a diffuse redness of the skin with small bumps resembling goose bumps. [17]
Scarlet fever. What it looks like: Scarlatina, a.k.a. scarlet fever, occurs from the Group A streptococcus bacteria of a strep throat infection, per the CDC. The bacteria releases a toxin that ...
Pastia's sign, Pastia lines, or Thompson's sign is a clinical sign in which pink or red lines formed of confluent petechiae are found in skin creases, particularly the crease in the antecubital fossa, the soft depression on the inside of the arm; the folding crease divides this fossa where the forearm meets the (upper) arm (the biceps, triceps, humerus section of the upper extremity); the ...
S. pyogenes is the cause of many human diseases, ranging from mild superficial skin infections to life-threatening systemic diseases. [2] The most frequent manifestations of disease are commonly known as scarlet fever. Infections typically begin in the throat or skin. The most striking sign is a strawberry-like rash.
The distribution: e.g., the rash of scarlet fever becomes confluent and forms bright red lines in the skin creases of the neck, armpits and groins (Pastia's lines); the vesicles of chicken pox seem to follow the hollows of the body (they are more prominent along the depression of the spine on the back and in the hollows of both shoulder blades ...
A maculopapular rash is a type of rash characterized by a flat, red area on the skin that is covered with small confluent bumps. It may only appear red in lighter-skinned people. The term "maculopapular" is a compound: macules are small, flat discolored spots on the surface of the skin; and papules are small, raised bumps.
[1] [2] [6] [7] Erythrogenic toxins are known to damage the plasma membranes of blood capillaries under the skin and produce a red skin rash (characteristic of scarlet fever). [8] Past studies have shown that multiple variants of erythrogenic toxins may be produced, depending on the strain of S. pyogenes in question.
The first stage of scarlet fever is typically strep throat (streptococcal pharyngitis) characterized by sore throat, fever, headache and sometimes nausea and vomiting. In two to three days, this is followed by the appearance of a diffuse erythematous rash that has a sandpaper texture. The rash first appears on the neck, then spreads to the ...