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Common symptoms present in the different types of leprosy include a runny nose; dry scalp; eye problems; skin lesions; muscle weakness; reddish skin; smooth, shiny, diffuse thickening of facial skin, ear, and hand; loss of sensation in fingers and toes; thickening of peripheral nerves; a flat nose from the destruction of nasal cartilages; and changes in phonation and other aspects of speech ...
The symptoms of a Mycobacterium leprae infection, also known as leprosy, are skin sores that are pale in color, lumps or bumps that do not go away after several weeks or months, nerve damage which can lead to complications with the ability to sense feeling in the arms and legs as well as muscle weakness. Symptoms usually take 3–5 years from ...
The diffuse leprosy of Lucio and Latapí, also known as diffuse lepromatous leprosy or "pretty leprosy", is a clinical variety of lepromatous leprosy. It was first described by Lucio and Alvarado in 1852 and re-identified by Latapí in 1936. It is common in Mexico (23% of leprosy cases) and in Costa Rica and very rare in other countries.
Leprosy, Paget's disease of bone Leonine facies is a facies that resembles that of a lion . It is seen in multiple conditions and has been classically described for lepromatous leprosy as well as Paget's disease of bone .
[1]: 345 Tuberculoid leprosy is characterized by the formation of epithelioid cell granulomas consisting of a large number of epithelioid cells. In this form of leprosy, Mycobacterium leprae are either absent from the lesion or occur in very small numbers. This type of leprosy is the most benign and the least contagious. [2] [3]
Lepromatous leprosy is a form of leprosy characterized by pale macules in the skin. [1]: 346 It results from the failure of Th1 cell activation which is necessary to eradicate the mycobacteria (Th1 response is required to activate macrophages that engulf and contain the disease). In lepromatous leprosy, TH2 response is turned on, and because of ...
Mycobacterium lepromatosis can induce diffuse lepromatous leprosy (DLL), typically known to occur in Mexico and the Caribbean. [5] [6] DLL is a severe form of leprosy which manifests through nerve invasion and extensive skin ulcerations due to massive AFB burden in internal organs. [5]
Diffuse cutaneous leishmaniasis produces widespread skin lesions which resemble leprosy, and may not heal on their own. [3] Mucocutaneous leishmaniasis causes both skin and mucosal ulcers with damage primarily of the nose and mouth. [2] [3] Visceral leishmaniasis or kala-azar ('black fever') is the most serious form and is generally fatal if ...