Nephrology certified in nephrology is called a "nephrologist". The term "nephrology" was first used in about 1960. Before then, the specialty was usually referred to as "kidney medicine." Nephrology concerns the diagnosis and treatment of kidney diseases, including electrolyte disturbances and hypertension, and the care of those requiring renal replacement therapy, including dialysis and renal transplant patients. Many diseases affecting the kidney are systemic disorders not limited to the organ itself, and may require special treatment. Examples include acquired conditions such as systemic vasculitides (e.g. ANCA vasculitis) and autoimmune diseases (e.g., lupus), as well as congenital or genetic conditions such as
The six organs in the Palace of Mafra organs were produced that year. Shortly after their completion, the French invasion and the following exile of the Portuguese Court to Brazil led to the organs decaying for lack of maintenance. A decade later – possibly in connection with the prospect of the return of the Portuguese royal family – the six organs were subject to a major intervention. The intent of these works, undertaken by Machado e Cerveira, was not only to repair the instruments but also to enlarge them. Unfortunately, the works were interrupted a few years later (Machado e Cerveira died in 1828), and several items, such