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 ...

Pastia's sign. Linear petechial eruption in the skin folds especially on the ante-cubital fossa and axillary fold seen in streptococcal scarlet fever is called Pastia's sign. Patrick Yesudian sign. Palmar melanotic macules (palmar freckling) seen in type 1 neurofibromatosis was first reported by Patrick Yesudian and hence the name.

Pastia sign - the presence of pink or red transverse lines at the bend of the elbow in the preeruptive stage of scarlatina. Synonym(s): Thomson sign

Mar 13, 2019 · Pastia’s lines refer to the accentuation of erythema and linear petechiae in the skin folds. They tend to appear prior to the generalized eruption and may persist through the desquamative phase. Petechiae (Forschheimer spots) and erythematous macules may be present on the soft palate.

Jan 21, 2025 · Pastia's sign is a clinical symptom often associated with scarlet fever. It appears as red or purple lines in the creases of the skin, such as the armpits, elbows, and groin. These lines are caused by the leakage of blood from capillaries, which become more …

Aug 15, 2022 · Pastia sign: pink or red lines produced by confluent petechiae in the skin folds of the upper and lower limbs; particularly the creases of the the antecubital fossa, axilla, and groin. May appear prior to the appearance of the rash and …

Feb 14, 2025 · Pastia lines. A key sign of scarlet fever: linear, petechial appearance; Most pronounced in the groin, underarm, and elbow creases (i.e., flexural areas) Location. Begins on the neck; Disseminates to the trunk and extremities; Duration: ∼ 7 days [5] The characteristic scarlet fever rash is said to resemble goosebumps with a sunburn ...

Feb 8, 2024 · Scarlet fever is a disease caused by an infection with group A beta-hemolytic streptococcal bacteria that occurs in a small percentage of people with strep throat. The illness typically begins with a fever and sore throat. It may be accompanied by chills, vomiting, abdominal pain and malaise.

These areas are called Pastia's lines or Pastia's sign. The patient will also have a fever and sore throat. During the first days of infection, the tongue is coated heavily with a white membrane through which swollen, red papillae protrude (classic appearance of white strawberry tongue).

Pastia lines, aka Thompson's sign are pink or red lines found in skin creases, particularly, the crease in the antecubital fossa due to capillary fragility in scarlet fever. It occurs before the appearance of the rash and persists as pigmented lines after desquamation.