Borsieri's sign or Borsieri's line is a dermatological sign that consists of pressure by a sharp object (such as a fingernail) producing a white line on the skin that quickly turns red. It is present in scarlet fever. It was first described by French physician .
Borsari's sign
Adson's sign
Baastrup's sign
Bancroft's sign
Dance's sign
Lockwood's sign
Darier's sign
Hamman's sign