Nephrology guidance, of a core biopsy needle into the kidney to obtain a small sample of kidney tissue. The kidney tissue is then examined under a microscope, allowing direct visualization of the changes occurring within the kidney. Additionally, the pathology may also stage a problem affecting the kidney, allowing some degree of prognostication. In some circumstances, kidney biopsy will also be used to monitor response to treatment and identify early relapse. Treatments in nephrology can include medications, blood products, surgical interventions (urology, vascular or surgical procedures), renal replacement therapy (dialysis or kidney transplantation) and plasma exchange. Kidney problems can have significant
Johnson Organs and G.G. Hook & Hastings arrived with wagon loads of parts, pipes and materials which were to be installed in the new church. When asked about the availability of a worker to help set up the organ, Mr. Johnson readily applied for the job. During the construction of the Hook organ, Johnson became interested in the art of organ building. The following winter he built a small parlor organ of just one rank. He continued his new craft, building seven more parlor organs in the next five years. In 1848, he built two small one-manual church organs of five or