Class 4 is the highest and most dangerous class of laser, including all lasers that exceed the Class 3B AEL. By definition, a class 4 laser can burn the skin, or cause devastating and permanent eye damage as a result of direct, diffuse or indirect beam viewing.
NeulastaÂ® is a prescription medication used to help reduce the chance of infection due to a low white blood cell count, in people with certain types of cancer (non-myeloid), who receive anti-cancer medicines (chemotherapy) that can cause fever and low blood cell count.
Neulasta side effects. Get emergency medical help if you have signs of an allergic reaction to Neulasta: hives, skin rash, flushing (warmth, redness, or tingly feeling); wheezing, difficulty breathing; swelling of your face, lips, tongue, or throat. A rare but serious side effect of Neulasta is called capillary leak syndrome.