Average roof area of a mid terrace house is 55m 2 so the price of a new terraced roof is about Â£ 4000 this is how I came up with this figure. 1  Normal grade tanalised roofing battens (tiling lath) Â£100. 2  New milled lead valley plus sundries Â£100.
Without enough functional alpha-1 antitrypsin, neutrophil elastase destroys the small air sacs in the lungs (alveoli) and causes lung disease. Excessive damage to the alveoli leads to emphysema, an irreversible lung disease that causes extreme shortness of breath.ore than 120 mutations in the SERPINA1 gene have been identified. Some of these mutations do not affect the production of alpha-1 antitrypsin, while others cause a shortage (deficiency) of the protein.
Causes of Aldolase Levels False Indications. 1  Previous intramuscular (IM) injections may cause High Aldolase Levels. 2  Strenuous Exercise can cause a transient spike in Aldolase. 3  Drugs that may cause High Aldolase Levels include Hepatotoxic Agents. 4  Drugs that may cause Low Aldolase levels include Phenothiazine.