[Symptoms and functional disorders of the respiratory system caused by exposure to tea dust].

A case report is presented of a female worker of a tee packing factory, with a 5 years history of tea dust exposition and symptoms of reversible airway obstruction and early allergic alveolitis. The results of spirometric and lung mechanics demonstrated reversible airway obstruction with co-existent restrictive changes, lowering of CO diffusing capacity (DLc0). Bronchial provocation tests with tea dust were carried out thrice and all were positive.

[Cavernous changes as a result of pulmonary tissue hyperreactivity to Aspergillus fumigatus infection].

A case report is presented of a 74 year old male with chronic bronchitis in whom fever, malaise and sputum hypersecretion was observed. Inflammatory changes in the right upper lobe were found on a chest radiogram. Broad spectrum antibiotics and antituberculous agents did not produce any improvement.

[A case of skin cryptococcosis in systemic lupus erythematosus].

Here is presented a case of woman treated by immunosuppressive preparations because of systemic lupus erythematosus with ski manifestations as tubercles and ulcerations on skin of trunk and extremities. On the basis of histological examination of tubercle skin specimens and mycological examinations of material obtained from skin ulcerations cryptococcosis was diagnosed. Disease was limited to skin that was an entry of infection.

[Pulmonary aspergilloma caused by Aspergillus niger].

The authors present a case report of a 66 year old male that was admitted due to pulmonary lesions with cavitation localized in the upper left lobe. In the cavity an abnormal mass could be seen. In the differential diagnosis malignancy and tuberculosis were excluded.