The design, development and documentation of software. See software engineer, systems analysis & design, programming, object-oriented programming, software metrics, CASE and Systemantics.
Overview. Posttransplant lymphoproliferative disease (PTLD) is an unusual entity that has many features of an immune system malignancy. It is characterized by uncontrolled proliferation of lymphoid lineage cells (typically B cells, rarely non-B lineage) in a context of posttransplant immunosuppression.
Long-term antibiotic therapy for PTLDS is based on the risk that patients may have hidden reservoirs of the bacterium, a spirochaete called Borrelia burgdorferi, that causes lyme disease. Genomic sequence of a Lyme disease spirochaete, Borrelia burgdorferi.