--Fever
--Cough Dry Non-productive
--Dyspnea
--Leukocytosis - Causes

Infectious Disorders
 Pulmonary anthrax
 Visceral larval migrans
 Schistosomiasis, acute/syndrome
 Blastomycosis
 Coccidioidomycosis
 Hookworm (Ancylostomiasis) disease

Granulomatous, Inflammatory Disorders
 Wegeners granulomatosis

Neoplastic Disorders
 Hodgkin's disease

Allergic, Collagen, Auto-Immune Disorders
 Hypersensitivity pneumonitis/alveolitis
 Rheumatic fever
 Loeffler's Eosinophilic Pneumonitis, acute/PIE

Anatomic, Foreign Body, Structural Disorders
 Acute gastric acid/aspiration syndrome
 Fat embolism
 Atelectasis, pulmonary

Poisoning (Specific Agent)
 Berylliosis