How is acute HP?

Caused by brief intense exposure, 4-8 hours after exposure we have flu-like illness (cough, dyspnea, tachypnea, rales, chills, fever, malaise, diaphoresis, headache and myalgias) Symptoms last 12-24 hours, peak at 8-12 hours Between attackes pt is asymptomatic In acute febrile episode occurs after each contact with antigen