Alport syndrome or hereditary nephritis is a genetic disorder characterized by glomerulonephritis, end-stage kidney disease, and hearing loss. Alport syndrome can also affect the eyes, causing eye abnormalities including cataracts, lenticonus, kerataconus, as well as retinal flecks in the macula and mid-periphery.utations in any of these genes prevent the proper production or assembly of the type IV collagen network, which is an important structural component of basement membranes in the kidney, inner ear, and eye. Basement membranes are thin, sheet-like structures that separate and support cells in many tissues.
A corporate portfolio analysis may determine a company's future direction. Comstock/Comstock/Getty Images. A corporate portfolio analysis takes a close look at a companyâs services and products.Each segment of a companyâs product line is evaluated including sales, market share, cost of production and potential market strength. The analysis categorizes the companyâs products and looks at the competition. corporate portfolio analysis may determine a company's future direction. Comstock/Comstock/Getty Images. A corporate portfolio analysis takes a close look at a companyâs services and products.
OECD Statistics. French Equivalent: Investissement de portefeuille Definition: Portfolio investment is the category of international investment that covers investment in equity and debt securities, excluding any such instruments that are classified as direct investment or reserve assets.Source Publication:ortfolio investment is the category of international investment that covers investment in equity and debt securities, excluding any such instruments that are classified as direct investment or reserve assets. Source Publication: