An ANA test may become positive before signs and symptoms of an autoimmune disease develop, so it may take time to tell the meaning of a positive ANA in a person who does not have symptoms. Conditions associated with a positive ANA test. The most common condition is SLE. 1  SLEâANA are most commonly seen with SLE. 2  About 95% of those with SLE have a positive ANA test result. 3  If someone also has symptoms of SLE, such as arthritis, a rash, and skin sensitivity to light, then the person probably has SLE.
Igbo Traditional Music and Musical Instruments by somegirl1: 2:50am On Oct 11, 2013 The Igbo people have a melodic music style into which they incorporate various percussion instruments; the Udu, which is essentially designed from a clay jug; an Ekwe, which is formed from a hollowed log; and the Ogene, a hand bell designed from forged iron.
Xylophones are widely used in music of west and central Africa. The name marimba stems from Bantu marimba or malimba, 'xylophone'. The word 'marimba' is formed from ma 'many' and rimba 'single-bar xylophone'. Diatonic xylophones were introduced to Central America in the 16th or 17th century.First historical record of Mayan musicians using gourd resonator marimbas in Guatemala was made in 1680, by the historian Domingo Juarros.he word 'marimba' is formed from ma 'many' and rimba 'single-bar xylophone'. Diatonic xylophones were introduced to Central America in the 16th or 17th century. First historical record of Mayan musicians using gourd resonator marimbas in Guatemala was made in 1680, by the historian Domingo Juarros.