1 Infection: Blood in the urine can be a sign of urinary tract infection (UTI). An infection can be present in the lower urinary tract (bladder and urethra) or higher in the urinary tract (kidneys or ureters).  Nephrolithiasis: Kidney or bladder stones may form inside the urinary tract and can cause bleeding into the urine.
From 12 November 2015, however, if a person with at least 12 months of permanent residence wishes to apply for British citizenship he or she first has to apply for a permanent residence certificate or card. This change was introduced by the British Nationality (General) (Amendment No. 3) Regulations 2015 (SI 2015/1806).
You should renew your Green Card if you are a permanent resident and your card is valid for 10 years and is either expired or will expire within the next 6 months. You may begin the renewal process by: Filing online Form I-90, Application to Replace Permanent Resident Card. Filing paper Form I-90 by mail. See more information on renewing your Green Card. Note: Do NOT file Form I-90 if you have a 2-Year Green Card. Removing Conditions on Your 2-Year Green Card Conditional permanent residents must file a petition to remove conditions during the 90 days before the card expires.