Gull Island (Prudhoe Bay): Gull Island is a small island located at , 8 km (5 miles) off shore from Prudhoe Bay, Alaska, in the Beaufort Sea. In plan view it is shaped somewhat like the capital letter "L", with a length of approximately 300 m, and is about 30 m wide along much of its length.OsazoneCongenital hemolytic anemiaMicroangiopathic hemolytic anemiaHemoglobin D-PunjabSerum protein electrophoresisMethemoglobin: Methemoglobin (English: methaemoglobin) (pronounced "met-hemoglobin") is a form of the oxygen-carrying metalloprotein hemoglobin, in which the iron in the heme group is in the Fe3+ (ferric) state, not the Fe2+ (ferrous) of normal hemoglobin. Methemoglobin cannot bind oxygen, unlike oxyhemoglobin.MethemoglobinemiaErythrocyte deformability: Erythrocyte deformability refers to the ability of erythrocytes (red blood cells, RBC) to change shape under a given level of applied stress, without hemolysing (rupturing). This is an important property because erythrocytes must change their shape extensively under the influence of mechanical forces in fluid flow or while passing through microcirculation.Isotopes of iron: Naturally occurring iron (Fe) consists of four isotopes: 5.845% of 54Fe (possibly radioactive with a half-life over 3.Erythrocrine: Erythrocrine describes red blood cell or erythrocyte for production and release of signaling molecules. The term “erythrocrine“ was coined by Song et al.