A: Ticks cause primary illness such as paralysis, hypersensitivity and blood loss. (leandervetclinic.com)
According to the American Association for Critical Illness Insurance which tracks data for the three primary illnesses afflicting Americans (cancer, heart attack and stroke) there were nearly 1.5 million people with new cancer diagnoses in 2009. (criticalillnessinsuranceinfo.org)
SIDs are more common than PIDs and are the result of a primary illness, such as HIV, or other external factor such as malnutrition or some drug regimens. (immunology.org)