The innate leukocytes include phagocytes (macrophages, neutrophils and dendritic cells), mast cells, eosinophils and basophils. If immune system-related diseases are defined very broadly, then allergic diseases such as allergic rhinitis, asthma, and eczema are very common.iller T-cells are a subgroup of T-cells that kill cells that are infected with viruses and other pathogens or are otherwise damaged. Helper T-cells help determine which immune responses the body makes to a particular pathogen.
had an inflow of $146M from operating activities, $342M spend due to financing activities, and $414M spend due to investing activities for 2016. View details of Tyson Foods cash flows for latest & last 10 financial years
1 If the cash from operating activities is less than net income, a red flag is raised as to why the reported net income is not turning into cash.  Some investors believe that cash is king. The cash flow statement identifies the cash that is flowing in and out of the company. If a company is consistently generating more cash than it is using, the company will be able to increase its dividend, buy back some of its stock, reduce debt, or acquire another company.