Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Lujo Hemorrhagic Fever (LUHF) ?
    ### Response:
    During the acute febrile phase, Lujo virus was isolated from blood from days 2 to 13 after onset. Virus was also isolated from liver tissue obtained post-mortem. A subsequent complete genomic analysis of Lujo virus facilitated the development of specific molecular detection (RT-PCR) assays.
    