What Are the Most Common Causes of Brown Phlegm?

The most common pathogenic Aspergillus is Aspergillus fumigatus, and Aspergillus oryzae, Aspergillus oryzae can be seen.

Cough up brown sputum

The most common pathogenic Aspergillus is Aspergillus fumigatus, and Aspergillus oryzae, Aspergillus oryzae can be seen.

The diagnostic criteria include:

asthma (different severity);

lung infiltration;

Immediate skin reaction of Aspergillus antigen; Total serum IgE increased (1000ng / m1);

Aspergillin antibody is positive;

serum specificity: IgE and IgG antibodies are elevated;

Peripheral blood eosinophils increased. The above criteria are more accurate in the diagnosis of patients with acute exacerbations.

Laboratory examination: Total serum IgE increased (1000ng / m1). Aspergillin antibody was positive. Serum specificity: IgE and IgG antibodies are elevated. Peripheral blood eosinophils increase.

Allergic pulmonary aspergillosis: more sputum after morning waking, mostly white or yellow sticky sputum. In recent years, brown jelly-like sputum plugs may be coughed.

Eosinophilic pneumonia: recurrent abnormal shadows in the lungs, paroxysmal cough, and small brownish-yellow sputum plugs or bronchial casts. There are aspergillus and eosinophils in the sputum plug.

Red or brown sputum is found in tuberculosis, lung abscess, pneumonia, bronchiectasis, lung cancer, and pulmonary infarction.

The diagnostic criteria include:

asthma (different severity);

lung infiltration;

Immediate skin reaction of Aspergillus antigen;

Total serum IgE increased (1000ng / m1);

Aspergillin antibody is positive;

serum specificity: IgE and IgG antibodies are elevated;

Peripheral blood eosinophils increased. The above criteria are more accurate in the diagnosis of patients with acute exacerbations.

Laboratory examination: Total serum IgE increased (1000ng / m1). Aspergillin antibody was positive. Serum specificity: IgE and IgG antibodies are elevated. Peripheral blood eosinophils increase.

1. Treat the primary disease to eliminate or shorten the high-risk period of the patient.

2. Prevent or reduce the contact of hepatitis B patients with Aspergillus spores.

3. Preventive medication.