Skip to main content

Table 1 Brazilian National Ministry of Health Scoring System for the diagnosis of pulmonary tuberculosis in smear-negative children and adolescents

From: Tuberculosis among children and adolescents with rheumatic diseases - case series

Clinical manifestations

Points

Fever or symptoms such as cough, adynamia, expectoration, weight loss and sweating for more than 2 weeks

+ 15

No symptoms or symptoms for less than 2weeks

0

Respiratory infection that improved with antibiotics for common pathogens or without antibiotics

-10

Chest radiography findings

Points

Hilar lymphadenopathy or milliary pattern

AND/OR

+ 15

Condensation or infiltration (with or without cavitation) for more than 2 weeks, remaining unchanged

AND/OR

Condensation or infiltration (with or without cavitation) for more than 2 weeks, worsening or not improving with antibiotics for common pathogens

 

Condensation or infiltration of any kind for less than 2 weeks

+ 5

Normal

-5

History of contact with adult tuberculosis

Points

Close contact in the last 2 years

+ 10

Occasional or no contact

0

Tuberculin skin test results

Points

Induration > or = 10 mm

+ 10

Induration between 5 and 9 mm

+ 5

Induration < 5 mm

0

Nutritional status

Points

Severe malnutrition

+ 5

Normal nutrition status or no severe malnutrition

0

  1. Result interpretation: highly likely diagnosis: score > 40 points; possible diagnosis: score between 30 and 35 points; and unlikely diagnosis: score < or = 25 points
  2. Adapted from: Brasil, Ministério da Saúde. Secretaria de Vigilância em Saúde. Departamento de Vigilância das Doenças Transmissíveis. Manual de Recomendações para o Controle da Tuberculose no Brasil. Brasília. Ministério da Saúde. 2020 [4]