What is borderline leprosy?

Borderline leprosy is characterized by hypochromic plaques that are well defined and have apparent central sparing of the skin. Skin findings may include papules, plaques, macules, or nodules and the lesions are sometimes described as having a “Swiss cheese” appearance. ³²⁹. Acid-fast smears often are strongly positive ...

What are the 4 types of leprosy?

What is mid borderline leprosy?

Mid borderline leprosy (BB) is an unstable form representing the immunologic midpoint in the clinical spectrum. Case report: Here, we report a case of BB leprosy having classical inverted saucer-shaped lesions elsewhere on the body with a linear psoriasiform lesion over the left forearm following the lines of Blaschko.

Is borderline leprosy contagious?

The disease isn't highly contagious. However, close, repeated contact with an untreated person for a longer period of time can lead to contracting Hansen's disease. The bacterium responsible for Hansen's disease multiplies very slowly.

Which type of leprosy is worse?

Tuberculoid leprosy is the less severe and less contagious form of the disease. Lepromatous leprosy is more severe and generalized. It is also more contagious. This type of leprosy may affect organs such as the kidneys, testicles (in men), eyes, and nose.

Borderline Lepromatous Leprosy

What are the 3 main symptoms of leprosy?

What does a person with leprosy look like?

Signs of leprosy are painless ulcers, skin lesions of hypopigmented macules (flat, pale areas of skin), and eye damage (dryness, reduced blinking). Later, large ulcerations, loss of digits, skin nodules, and facial disfigurement may develop. The infection spreads from person to person by nasal secretions or droplets.

Can leprosy heal on its own?

Leprosy was once feared as a highly contagious and devastating disease, but now we know it doesn't spread easily and treatment is very effective. However, if left untreated, the nerve damage can result in crippling of hands and feet, paralysis, and blindness.

What is the main cause of leprosy?

Leprosy is caused by a slow-growing type of bacteria called Mycobacterium leprae (M. leprae). Leprosy is also known as Hansen's disease, after the scientist who discovered M. leprae in 1873.

What is the symptom to suspect leprosy?

Signs and symptoms of lepromatous leprosy include the following: Painless pale or red skin lesions without loss of sensation; lesions become raised as the disease progresses. Thickening of peripheral nerves with diminished sensation and burning or tingling sensations. Extensive sensory loss over a longer period.

How leprosy is diagnosed?

To confirm the diagnosis, your doctor will take a sample of your skin or nerve (through a skin or nerve biopsy) to look for the bacteria under the microscope and may also do tests to rule out other skin diseases.

Who is most at risk for leprosy?

Leprosy can develop at any age but appears to develop most often in people aged 5 to 15 years or over 30. It is estimated that more than 95% of people who are infected with Mycobacterium leprae do not develop leprosy because their immune system fights off the infection.

Which parts of the body can leprosy affect?

Leprosy mainly affects the skin, the peripheral nerves, mucosa of the upper respiratory tract, and the eyes. The disease is curable with multidrug therapy. Leprosy is likely transmitted via droplets, from the nose and mouth, during close and frequent contact with untreated cases.

Can leprosy be painful?

Pain is common among patients with leprosy and is multifactorial, but especially associated with nerve damage, leprosy reactions, and neuritis. This is an important consideration, as even after adequate treatment and bacteriological cure, pain may present as a new disabling condition.

Is leprosy a virus or bacteria?

Leprosy (Hansen's Disease) is a chronic infectious disease that primarily affects the peripheral nerves, skin, upper respiratory tract, eyes, and nasal mucosa (lining of the nose). The disease is caused by a bacillus (rod-shaped) bacterium known as Mycobacterium leprae.

What do you call someone with leprosy?

Definition of leper

1 : a person affected with leprosy.

Can leprosy be fatal?

Leprosy is rarely fatal, and the primary consequences of infection are nerve impairment and debilitating sequelae. According to one study, 33-56% of newly diagnosed patients already displayed signs of impaired nerve function .

What is the best medicine for leprosy?

Rifampicin, the most important antileprosy medicine, is included in the treatment of both types of leprosy.

What is the death rate of leprosy?

Results: Leprosy was identified in 7732/12 491 280 deaths (0.1%). Average annual age-adjusted mortality rate was 0.43 deaths/100 000 inhabitants (95% CI 0.40-0.46). The burden of leprosy deaths was higher among males, elderly, black race/colour and in leprosy-endemic regions.

How does leprosy affect the eyes?

The major causes of visual disability and blindness in leprosy are corneal disease secondary to lagophthalmos and corneal anaesthesia, anterior uveitis and cataract. About 0.5 to 1% of leprosy patients would be blind owing to the disease, and an additional of 1 to 2% owing to age related cataract (1).

What age group is most likely to get leprosy?

What is the most common age for children to show signs of infection? The most common age for children to show signs of leprosy is between 10 and 14.

Is leprosy the same as lupus?

Leprosy mimics systemic autoimmune diseases, mainly lupus. In patients from geographic areas in which leprosy is prevalent, leprosy must be included in the differential diagnosis of patients with SLE-like systemic autoimmune diseases and/or aPL with atypical features.

Can leprosy be detected through blood test?

Serologic assays can be used to detect phenolic glycolipid-1 (specific for M leprae) and lipoarabinomannan (commonly seen in mycobacteria). However, serological tests show low sensitivity for paucibacillary leprosy.