The disorder usually begins in the legs but can begin in the upper body toàn thân or bulbar (speech & swallowing) muscles. The age of onset is generally between 35 & 66 years of age.

Bạn đang xem: Primary lateral sclerosis

General Information

This material has been reviewed by Dr John Fink, M.D., SPF Medical Advisor. Please see the Glossary to help with medical terms.


What Information vày We Collect?When you visit our website you may provide us with two types of information: personal information you knowingly choose to lớn disclose that is collected on an individual basis và website use information collected on an aggregate basis as you và others browse our website.Personal Information You Choose khổng lồ ProvideWe may request that you voluntarily supply us with personal information, including your thư điện tử address, postal address, trang chủ or work telephone number & other personal information for such purposes as correspondence, placing an order, requesting an estimate, or participating in online surveys.If you choose lớn correspond with us through email, we may retain the content of your e-mail messages together with your e-mail address and our responses. We provide the same protections for these electronic communications that we employ in the maintenance of information received by mail và telephone.Website Use InformationSimilar to other websites, our site may utilize a standard giải pháp công nghệ called "cookies" (see explanation below, "What Are Cookies?") và web hệ thống logs to lớn collect information about how our website is used. Information gathered through cookies và server logs may include the date and time of visits, the pages viewed, time spent at our website, & the sites visited just before và just after ours. This information is collected on an aggregate basis. None of this information is associated with you as an individual.How vì We Use the Information That You Provide to Us?Broadly speaking, we use personal information for purposes of administering our business activities, providing service and tư vấn and making available other products & services to our customers và prospective customers. Occasionally, we may also use the information we collect khổng lồ notify you about important changes khổng lồ our website, new services và special offers we think you will find valuable. The lists used to lớn send you product & service offers are developed và managed under our traditional standards designed to safeguard the security & privacy of all personal information provided by our users. You may at any time to lớn notify us of your desire not to receive these offers.What Are Cookies?Cookies are a feature of web browser software that allows website servers khổng lồ recognize the computer used khổng lồ access a website. Cookies are small pieces of data that are stored by a user"s website browser on the user"s hard drive. Cookies can remember what information a user accesses on one web page lớn simplify subsequent interactions with that trang web by the same user or to use the information to streamline the user"s transactions on related website pages. This makes it easier for a user to lớn move from website page khổng lồ web page và to complete commercial transactions over the Internet. Cookies should make your online experience easier & more personalized.How vày We Use Information Collected From Cookies?We use website browser software tools such as cookies và web vps logs lớn gather information about our website users" browsing activities, in order lớn constantly improve our website and better serve our users. This information assists us lớn design and arrange our website pages in the most user-friendly manner and to continually improve our website to better meet the needs of our users and prospective users.Cookies help us collect important business và technical statistics. The information in the cookies lets us trace the paths followed by users to our trang web as they move from one page to another. Web server logs allow us lớn count how many people visit our website & evaluate our website"s visitor capacity. We do not use these technologies khổng lồ capture your individual email address or any personally identifying information about you.Notice of New Services và ChangesOccasionally, we may use the information we collect to notify you about important changes khổng lồ our website, new services và special offers we think you will find valuable. As a user of our website, you will be given the opportunity khổng lồ notify us of your desire not to lớn receive these offers by clicking on a response box when you receive such an offer or by sending us an thư điện tử request.How vì chưng We Secure Information Transmissions?When you send confidential personal information lớn us on our website, a secure hệ thống software which we have licensed encrypts all information you input before it is sent to us. The information is scrambled en route và decoded once it reaches our website.Other e-mail that you may send lớn us may not be secure unless we advise you that security measures will be in place prior to lớn your transmitting the information. For that reason, we ask that you vị not send confidential information such as Social Security, credit card, or account numbers to lớn us through an unsecured email.How vì We Protect Your Information?Information Security -- We utilize encryption/security software to safeguard the confidentiality of personal information we collect from unauthorized access or disclosure & accidental loss, alteration or destruction.Evaluation of Information Protection Practices -- Periodically, our operations và business practices are reviewed for compliance with organization policies & procedures governing the security, confidentiality and unique of our information.Employee Access, Training và Expectations -- Our organization values, ethical standards, policies & practices are committed khổng lồ the protection of user information. In general, our business practices limit employee access khổng lồ confidential information, & limit the use và disclosure of such information khổng lồ authorized persons, processes & transactions.How Can You Access và Correct Your Information?You may request access to lớn all your personally identifiable information that we collect online và maintain in our database by emailing us using the liên hệ form provided khổng lồ you within the site structure of our website.Do We Disclose Information to lớn Outside Parties?We may provide aggregate information about our customers, sales, website traffic patterns và related website information khổng lồ our affiliates or reputable third parties, but this information will not include personally identifying data, except as otherwise provided in this privacy policy.

Xem thêm: Công Thức, Cách Tính Độ Phóng Xạ Hay, Chi Tiết, Thăm Dò Phóng Xạ

What About Legally Compelled Disclosure of Information?We may disclose information when legally compelled to vì chưng so, in other words, when we, in good faith, believe that the law requires it or for the protection of our legal rights.Permission khổng lồ Use of MaterialsThe right to tải về and store or output đầu ra the materials in our website is granted for the user"s personal use only, & materials may not be reproduced in any edited form. Any other reproduction, transmission, performance, display or editing of these materials by any means mechanical or electronic without our express written permission is strictly prohibited. Users wishing to obtain permission to reprint or reproduce any materials appearing on this site may tương tác us directly.